Question

valueof n :​ (−2)^3 ×(−2)^6 =(−2)^2n−1

Is the ans 5??

Answer 1

Answer:

no.

brain liest

Step-by-step explanation:

do disk Gopal Lal

Answer 2

Answer:

n =5 hi hai

Step-by-step explanation:

(-2)³×$(-2)^{6}$=$(-2)^{2n-1}$

$(-2)^{3+6}=(-2)^{2n-1}$               {$m^{p} *m^{q} =m^{p+q}$}

since bases are same

∴powers are equal

9=2n-1

9+1=2n

10/2=n

n=5