Math, asked by brainlya92, 4 days ago

simplify
a) y^-13/y^-6
b) (x^-3)^4​

Answers

Answered by dhavalpatwa
3

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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