simplify
a) y^-13/y^-6
b) (x^-3)^4
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Answer:
hope it helps
Step-by-step explanation:
(a)
y^-13/y^-6
= y^-13-(-6)
= y^-13+6
= y^-7
= 1/y^7
(b)
(x^-3)^4
= x^-12
= 1/x^12
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