| 1 |
The square root of (img) is: |
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| 2 |
H.C.F of 39x<sup>7</sup>y<sup>3</sup>z and 91x<sup>5</sup>y<sup>6</sup>z<sup>7</sup> is: |
- A. 13x<sup>7</sup>y<sup>6</sup>z<sup>2</sup>
- B. 13x<sup>5</sup>y<sup>3</sup>z
- C. 91x<sup>5</sup>y<sup>6</sup>z<sup>2</sup>
- D. 91x<sup>5</sup>y<sup>3</sup>z
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| 3 |
LCM of a<sup>2</sup>+b<sup>2</sup> and a<sup>4</sup>-b<sup>4</sup> is: |
- A. a<sup>2</sup>+b<sup>2</sup>
- B. a<sup>2</sup>-b<sup>2</sup>
- C. a<sup>4</sup>-b<sup>4</sup>
- D. a-b
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| 4 |
Simplify that: |
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| 5 |
HCF of a<sup>3</sup>+b<sup>3</sup> and a<sup>2</sup>-ab+b<sup>2</sup> is: |
- A. a+b
- B. a<sup>2</sup>-ab+b<sup>2</sup>
- C. (a-b)<sup>2</sup>
- D. a<sup>2</sup>+b<sup>2</sup>
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| 6 |
Simplify_ |
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| 7 |
Simplify it: |
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| 8 |
LCM of 15x<sup>2</sup> , 45xy and 30xy is: |
- A. 90xyz
- B. 90x<sup>2</sup>yz
- C. 15xyz
- D. 15x<sup>2</sup>yz
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| 9 |
The product of two algebraic expressions is equal to the _________ of their HCF and LCM: |
- A. Sum
- B. Difference
- C. Product
- D. Quotient
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| 10 |
HCF of x<sup>2</sup>-5x+6 and x<sup>2</sup>-x-6 is: |
- A. x-3
- B. x+2
- C. x<sup>2</sup>-4
- D. x-2
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