mohammedafnanahmed20
mohammedafnanahmed20 mohammedafnanahmed20
  • 21-09-2021
  • Mathematics
contestada

Find The Value of k if (-2)^k+1 x (-2)^3 = (-2)^7

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Ankit
Ankit Ankit
  • 21-09-2021

If (-2)^k+1 x (-2)^3 = (-2)^7

then,

k+1+3= 7

k= 7-3-1

k= 7-4

k=3

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