Substitute the values of x in second equation to find the value of y. For x = 3,  y = 13 ⨯ 3 − 36 or, y = 39 − 36 or, y = 3 For, x = 13/4, y = 13 ⨯ 13/4 − 36 or, y = 169/4 − 36 or, y = .....

 - चन्द्र शमशेर भाइ भातिजासँग कहिले पनि राम्ररी बोल्दैन्थे । - आफ्नो स्वार्थ पूर्तिका लागि .....

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प्रश्न न्ं १  वन्दना = प्रार्थना   अचेत = बेहोस  सार्थक =सिद्ध  लता = लहरो      प्रश्न .....

Check the answers below thoroughly.  9. i. Should one? ii. You need to follow rules. iii. Who speaks Eglish fluently? iv. I will have known her.  v. My father said to me, "What do you want?" vi. Is a letter written by .....

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v. .....

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Here, Centre = (h,k) = ( 3, -1)  Passing point =(3,1) Radius  = √[( 3 - 3)2 + ( 1 +1)2] = 2 units. Now,  Equation of circle , (x - h)2 + ( y - k)2 = r2 or, ( x  -3)2 + ( y + 1)2 = .....

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Join A & D. In tr.ADB,By tr.rule of vector addition, AD = AB + BD....................i) In tr.ADC,By tr.rule of vector addition, AD = AC + CD....................ii) From i)  and ii) AC + CD = AB + .....

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a. The differences between umbra and penumbra are:-   Umbra Penumbra i. Umbra is the darker and inner shadow of an eclipse. i. Penumbra is the lighter and outer shadow in an eclipse. ii. It is .....

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The three problems of transportation development in Nepal are as follows: - The complex geographical location is one of the most serious problems. - The weak economic condition of the government. - Political instability that is prevalent in the .....

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Though there are many rivers in Nepal, they are not suitable for transportation. They flow from the Himalayas through the hill to Terai. The geographical condition of the mountainous and hilly region is very complex. Due to complex land .....

This derivation is not required for exam. Just remember formula .....

Of course, transportation is an important means of infrastructure. Nepal is geographically very complex as there exist rocky moutains and hills. Due to such a complex geography, it is not possible to extend airways, ropeways as they are too .....

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Ramesh is at 18th position  in a row of 50 boys  from the right end and from the left end of a row his position will be in .....

We have,  √3 TanA = 3 or, tanA = 3 / √3 or, tanA = √3 or, tanA = tan60 Therefore, A = .....

During the 8th. century, King Okkak used to rule in Saket kingdom. He was supposed to be ancestry of Shakyas at that time. The king was married to five queens. Among them, the big queen or the eldest queen Bhatra has given birth to .....

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Here,  f(x + 3) = 2x - 7 or, f(x + 3) = 2(x + 3) - 6 - 7  f(x + 3) = 2(x + 3) - 13 So, f(x) = 2x - 13 or, y = 2x - 13 or, x = (y + 13) / 2 Therefore, f-1(x) = (x + 13) / 2 f-1(-4) = (-4 + 13) / 2 = 9 / .....

We have,  x4 + x3 + x2 = x2 ( x2 + x + 1) We cannot further factorize .....

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The solubility of copper sulphate at 20'C is 21 means, 21g of CuSO4 forms a saturated solution after dissolving in 100g of water at .....

Here,  f(x) = x2 +1 and g(x) = x - 1 Now, to find f-1(x). We have, f(x) = x2 +1  or, y = x2 +1 or, x = √(y - 1) Therefore, f-1(x) = √(x - 1) Now, fog(x) = f{g(x)} = f(x - 1) = (x - 1)2 + 1 = x2 - 2x + 1 + .....

We have,  x4 - 8x2 - 33 - 14y - y2 = x4 - 8x2 + 16 - 49 - 14y - y2 = (x2 )2 - 2.x2 . 4 + 42 - ( 72 + 2.7.y +  y2) = (x2 - 4)2 - (7 + y)2 = (x2 - 4 + 7 + y) (x2 - 4 - 7 - y) = (x2 + y + 3) .....

IMPORTANCE: 1)It deals with the study of the earth, including the materials that it is made of, the physical and chemical changes that occur on its surface and in its interior, and the history of the planet and its life forms. 2)It also studies the .....

Downs means rounded and grass-covered hills. It is found in southern .....

Yes, the numbers from 1 to 14 are used to denote the pH of a solution. The numbers from 1 to 6 denote an acidic solution. The numbers from 8-14 denote a basic solution. And the number 7 denotes a neutral .....

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Here, replace 12 cm by 9 cm, then you will get the answer. The process is .....

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The transport department of every city around the world is responsible for providing a smooth transport for the public on roads. The responsibility includes not just clearing up traffic jams but also controlling pollution. Traffic rules of the .....

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Peace is the most fundamental thing needed for development. Peace in the society can be maintained in the following ways: By maintaining the social and religious harmony in the society. By freely speaking about the problems between the .....