हार    पराजय, गदामा पहिरिने माला जित    विजय,कब्जामा लिएको गृह    घर, बासस्थान शिर   .....

We can write 7a-1b-2 as,   7ab2 We can write this by this .....

प्रस्तुत कवितामा प्रकृतिको व्यापक चित्रण गरिएको छ । यहाँ कविले नेपालको सिङ्गो प्रकृतिलाई .....

नेपाल एक बहुधार्मिक, बहुसांस्कृतिक, बहुजातिय र भौगोलिक विविधतामय भएको देश हो ।  यस देशले .....

You know the unit of volume is metre cube (m3). It is composed of three metres. The unit cube metre is not independent. It depends upon metre. It is derived from the unit metre. So, cube metre is a derived .....

अरुण नदीको किनारमा, सतीघाट भन्ने स्थान छ । जहाँबाट अरुण नदी वारपार गर्ने नाऊ लाग्छ । काठको .....

We have given,       A+B =225o or, A + B = 180o +45o  or, cot(A+ B) = cot(180o + 45o)  or, (cotA.cotB - 1)/(cotA + cotB) = cot 45o   [ ∵ cot(180o + 45o)  = cot 45o.] or, (cotA.cotB - 1)/(cotA .....

We have given,    x + y = 45o, Operating both sides by tan,    tan(x + y) = tan45o = 1   or, (tanx + tany) / (1 - tanx⋅tany) = 1   or, tanx + tany = 1 - tanx⋅tany  or, tanx + tany + .....

x f cf 25 4 4 32 6 10 38 2 12 42 4 16 45 3 19 N = 19 Now for Q1 = (N+1)/4 item                   .....

X  cf 10 2 12 4 14 6 16 8 18 10 20 12 Here, N = 42 Now for Q1 = (N+1)/4 item                     .....

x f cf 75 8 8 80 12 20 85 11 31 90 9 40 95 10 50 N = 50 Now for Q1 = (N+1)/4 item                   .....

According to Gopalraj Aalok Vamsavali, the oldest ever chronicle in Nepal, this temple was built by Supuspa Deva. He was a Lichchhavi King, before Manadeva (464-505 .....

Things are 'living' if they move or grow; for example, cow, dog are considered living because they change and move. Similarly, plants and animals are also .....

LHS = {(1+cosA)2-(1-cosA)2} / sin2A          = {1+2cosA+cos2A-(1-2cosA+cos2A)} / sin2A          = ( 1+2cosA+cos2A-1+2cosA-cos2A ) / sin2A         = 2cosA+2cosA / .....

LHS ={(1+cosA)2+(1-cosA)2} / sin2A         =  {1+2cosA+cos2A+1-2cosA+cos2A)} / sin2A          = ( 1+cos2A+1+cos2A ) / sin2A          = ( 2+2cos2A ) / .....

LHS = (1-sinA)(1+sinA) / (1+cosA)(1-cosA)         = (1+sinA-sinA-sinA.sinA) / (1+cosA-cosA-cosA.cosA)         = (1-sin2A) / (1-cos2A)         = cos2A / sin2A  .....

Here, LHS = (sin2A-sec2A+cos2A) / ( cos2A+sin2A-cosec2A)          = (sin2A+cos2A-sec2A) / ( cos2A+sin2A-cosec2A)     (sin2A+cos2A = 1)         = (1-sec2A) / .....

यात्रा सुरु गरौँ कविताका रचनाकार  कवि दुबसु  क्षेत्री हुन् ।  उनी स्वतन्त्रताको गीत .....

७)  क)  एकाएक ख) अनेकार्थी ग) अन्त्य घ) श्रुतिसमभिन्नार्थक र्च .....

प्रस्तुत कवितामा कविले निराशलाई  त्याग गरी हामीले आशाको  सन्देश दिए राष्ट्रले मुहार फेर्न .....

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Here, we have given;      A+B=45° Operating by cot,      cot(A+B)=cot45° or, (cotB+cotA)/(cotBcotA-1)=1 or, cotB+cotA=cotBcotA-1 or, cotB+cotA-cotBcotA+1=0 or, cotBcotA-cotB-cotA-1=0 or, .....

Here, we have given;      A+B=45° Operating by cot,      cot(A+B)=cot45° or, (cotB+cotA)/(cotBcotA-1)=1 or, cotB+cotA=cotBcotA-1 or, cotB+cotA-cotBcotA+1=0 or, cotBcotA-cotB-cotA-1=0 or, .....

We take common  cos40o from numerator and .....

Here, Taking LHS,   Which is .....

LHS =                            =            =            = since,            .....

We know, 20o = 55o - 35o Take tan of both sides      tan 20o = (tan 55o - tan 35o)/(1+ tan 55o tan 35o) But as 55 + 35 = 90 , So tan 35o = cot(90o-35o) = cot 55o Then,      tan 20o = (tan 55o - tan 35o)/(1+ tan 55o .....

To prove it we have to use tan(A+B) formula, We know, 70o = 20o + 50o According to the trigonometric identity,    tan70o=tan(20o+50o) or, tan(90o - 20o)=(tan20o+tan50o)/[1-tan20otan50o] or, cot20o-tan20tan50o .....

To prove it we have to use tan(A+B) formula, We know, 70 = 20 + 50 According to the trigonometric identity,    tan70=tan(20+50) or, tan70=(tan20+tan50)/[1-tan20tan50] or, tan70-tan20tan50tan70=tan20+tan50 Also we .....

LHS = {(1+tanA)2+(1-tanA)2} / {(1+cotA)2+(1-cotA)2}         = (1 + 2tanA + tan2A + 1 - 2tanA + tan2A) / (1 + 2cotA + cot2A + 1 - 2cotA + cot2A)   {(a+b)2 = a2+2ab+ b2 }         = (1 + .....

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'Buddha Jayanti' is also known as 'Buddha Purnima'. Buddha Jayanti is celebrated to remember the birth, enlightenment and death (Nirvan) of Gautam Buddha. They are the three important events in the life of Buddha. It is .....

You can see several objects around you. Watch them carefully. Suppose you have a paper.  Now, watch the paper, it looks like a rectangle. So you can give its mathematical name as rectangle and local (physical) name as paper. Now find other .....

Here, Rectangular prism No of faces: 6 no. of edges: .....

गर्ने भन्ने हनुमान् पगरी गुथ्ने ढेडुः  दिनभरि बिरुवा चाहिँ मैले रोपेँ तर बुबाको अगाडि भाइ .....

Here, f(x) = b(x-a)(b-a) + a(x-b)a-b Now,  LHS = f(a+b)          = b(a+b-a)/(b-a) + a(a+b-b)/(a-b)          = -b2/(a-b) +  a2/(a-b)          = (a2 - .....

Here, f(x) = b(x-a)(b-a) + a(x-b)a-b Now,  LHS = f(a+b)          = b(a+b-a)/(b-a) + a(a+b-b)/(a-b)          = -b2/(a-b) +  a2/(a-b)          = (a2 - .....

Another form is 7/(a1b2) due to negative power .....

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May 1, 2018 Kathmandu  Dear Ram, How are you out there? I was rather busy in my work when you called me. Now I am free. I am writing to you as a letter of thanks for your in my works. Some people are really good as they are ready to help .....

Is your home assignment? OR classwork? Try writing on your own and I will give some feedbacks in your .....

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A group of monkeys is called .....

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An animal doctor is a veterinarian who performs health checks, diagnoses, and treats any type of animal. An animal doctor is important for: - They’re involved in giving medical care to animals. - They help with surgeries and routine .....

We know, Pascal is The SI derived unit of Pressure. Pressure = Force / Area Unit of Pressure = mass * acceleration / Area Unit of Pressure = ( kg * m/s2 ) / m2 Unit of Pressure = kg/ms2 kg/ms2 = 1 pascal The above expression is of pascal in .....

The agricultural experts are very important for the nation because they work to improve the agriculture in the country. The improved agriculture helps to contribute the national economy. Similarly, the agricultural experts are also important for .....

You might have learnt about skeleton system. The supporting framework of the body is called skeletal system. The human skeleton is made of bones and supporting .....

From Santos FC to FC Barcelona

In May 2013, Neymar announced he was making the leap to Europe with a transfer to FC Barcelona, a powerful club that featured superstar Argentine striker Lionel Messi and several members of the Spanish .....