08-03-2019
Mathematics

contestada

Find the values for c and d that would make the following equation true. (-9y^c)(dy^7)=36y^9
[tex]( - 9y ^ {c} )(dy ^{7} ) = 36y ^{9} [/tex]

Respuesta :

choixongdong choixongdong

08-03-2019

Answer:

d = -4

c = 2

Step-by-step explanation:

d = 36/-9

d = -4

c = 9 - 7

c = 2

SO

(-9y^2)(-4y^7)

= (-9)*(-4) * y^(2+7)

= 36y^9

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