Question

find the value of m for which (-4)^m+1×(-4)^5=(-4)^7​

Answer 1

Answer:

$m=1$

Step-by-step explanation:

$(-4)^{m+1}*(-4)^5=(-4)^7$

$(-4)^{m+1}*(-1024)=-16384$

$(-4)^{m+1}=\frac{-16384}{-1024}$

$(-4)^{m+1}=16$

$(-4)^{m+1}=(-4)^2$

$m+1= 2$

$m =2-1$

$m=1$

Answer 2

Answer:

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