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Multiply the expression using the product rule

Question : Multiply the expression using the product rule : 2152215

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Multiply the expression using the product rule.

1) y11y10

A) y110

B) y21

C) 2y21

D) 2y110

2) yy10

A) 2y11

B) y11

C) 2y10

D) y10

3) 9798

A) 956

B) 8115

C) 8156

D) 915

4) x4x4x6

A) x10

B) x14

C) x22

D) x8

Simplify the expression using the power rule.

5) (54)9

A) 513

B) 2536

C) 536

D) 254

6) (y6)5

A) 5y6

B) y30

C) y11

D) 5y30

7) [(-79)]5

A) (-7)45

B) (-7)14

C) (-49)45

D) (-49)9

Simplify the expression using the products-to-powers rule.

8) (5x)2

A) 10x

B) 10x2

C) 25x

D) 25x2

9) (-2x)3

A) -6x

B) -6x3

C) -8x3

D) -8x

10) (4x7)3

A) 4x21

B) 64x21

C) 4x10

D) 64x10

11) (-4x7)2

A) 16x14

B) 16x9

C) -16x14

D) -4x14

12) (-2x2)3

A) -8x6

B) 8x6

C) -8x5

D) -2x6

Multiply the monomials.

13) (9x7)(3x5)

A) 27x35

B) 27x12

C) -27x35

D) -27x12

14) (-4x2)(9x8)

A) -36x10

B) 36x16

C) 36x10

D) -36x16

15) (-2x5)(2x8)

A) 4x40

B) -4x40

C) 4x13

D) -4x13

16) (5x7)(-8x5)

A) -40x35

B) 40x35

C) -40x12

D) 40x12

17) ((1/4)x6)((1/7)x9)

A) (1/28)x15

B) (1/28)x54

C) - (1/28)x15

D) - (1/28)x54

18) (- (1/4)x4)((1/2)x2)

A) (1/8)x6

B) (1/8)x8

C) - (1/8)x6

D) - (1/8)x8

19) ((1/3)x3)(-(1/3)x6)

A) - (1/9)x18

B) (1/9)x18

C) (1/9)x9

D) - (1/9)x9

20) (- (1/8)x9)(-(1/9)x4)

A) (1/72)x13

B) (1/72)x36

C) - (1/72)x36

D) - (1/72)x13

Solution
5 (1 Ratings )

Solved
Mathematics 1 Year Ago 104 Views
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