| 1 |
(a-b)<sup>3</sup> = ........... |
- A. a<sup>3</sup> + 3ab(a-b) - b<sup>3</sup>
- B. a<sup>3</sup> - 3ab(a-b) - b<sup>3</sup>
- C. a<sup>3</sup> + 3ab(a+b) - b<sup>3</sup>
- D. a<sup>3</sup> + 3ab(a-b) + b<sup>3</sup>
|
| 2 |
The degree of polynomial 4x<sup>4</sup>+2x<sup>2</sup>y is:<br> |
|
| 3 |
Sum of the two monomial surds called:<br> |
- A. Monomial <br>
- B. Binomial <br>
- C. Trinomial <br>
- D. None of these<br>
|
| 4 |
LogeX = ..................... where "e" is a special irrational number. |
- A. xloge
- B. Log (xe)
- C. lnx
- D. None of these
|
| 5 |
Every polynomial is an expression:<br> |
- A. Rational <br>
- B. Irrational <br>
- C. Real <br>
- D. None of these<br>
|
| 6 |
<sub>1/a-b -1/a+b is equal to:</sub> |
- A. 2a/a<sup>2 </sup>- b<sup>2</sup>
- B. 2b/a<sup>2</sup> - b<sup>2</sup>
- C. -2a/a<sup>2</sup> - b<sup>2</sup>
- D. -2b/a<sup>2</sup> - b<sup>2</sup>
|
| 7 |
Which of them is the generalization of arithmetic?<br> |
- A. Algebra<br>
- B. Geometry <br>
- C. Logarithm <br>
- D. Sets
|
| 8 |
If 2x-3y=10, xy = 2 then 8x3 -27y3=? |
- A. 1330
- B. 1340
- C. 1350
- D. 1360
|
| 9 |
Loga1 = .............................. . |
- A. a
- B. 1
- C. 0
- D. None of these
|
| 10 |
In 49+3√5=/4-3√5 = x+y√5, the values of x and y are:<br> |
- A. -61/29,-24/29<br>
- B. 60/29,50/29
- C. -41/29,-25/29
- D. None of these<br>
|