AyanoAyshi AyanoAyshi

11-02-2019
Mathematics

contestada

please help me with these questions.

please help me with these questions class=

Respuesta :

TrxjanRL TrxjanRL

11-02-2019

Answer:

8. -22

9. y^60

10. 27/8b^12

Step-by-step explanation:

8. Sub in x=-1 and y=2 in the equation

9. (y^-5)^-10 = y^50

y^50 x y^10 = y^60

10. Cube both numerator and denominator.

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