Math, asked by narsingh1501, 9 months ago

simplify then evaluate:(-2)^5×(-2)^7+(-2)^6​

Answers

Answered by 2005arnavmehta2005
1

Answer:

-2^5+7+6

=(-2)^18

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Answered by Nikhil0204
3

\huge{\mathcal{ANSWER}}

 {( - 2)}^{5}  \times  {( - 2)}^{7}  +  {( - 2)}^{6}  \\  =>   {( - 2)}^{5 + 7}  +  {( - 2)}^{6}  \\  =>  {( - 2)}^{12}  +  {( - 2)}^{6}  \\  =>  {( - 2)}^{6}  \times  {( - 2)}^{6}  +  {( - 2)}^{6}  \\  =>  {( - 2)}^{6} ( {( - 2)}^{6}  + 1) \\  => 64(64 + 1) \\  => 64(65) \\  => 4160

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