Question

Simplify (4xy^2)^3 (xy)^5.

A. 64x^8 y^11
B. 64x^15 y^30
C. 12x^2 y^11
D. 12x^8 y^11

A

Simplify (2t^-3)^3 (0.4r)^2.

A. 3.2r^2
B. (1.28r^2)/(t^-6)
C. (1.28r^2)/(t^9)
D. (0.8r^2)/(t^-6)

C

Answer 1

yes A

yes c

Answer 2

Unit 2 lesson 4 Quiz
1. B
2. A
3. C
4. A
5. D
6. A
7. B
8. C
9. A
10. C