3 years ago

HELP please and explain

2 answers:

7 0

(x3)(x4) is x7 because when you have a problem like that, you have to ADD your exponents.

-(m4)3 is -m12 since you're multiplying them.

(z3)5 is z15

y4 x y5 is y9

thats all i know of. hope it helps cx

Evgesh-ka [11]3 years ago

3 0

7. z^15
8. -1m^20
9. -27^6
10. x^7
11. y^9
12. -y^7

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