Q2 of 53 Page 91

Simplify the following:

(−2)7 × (−2)3 × (−2)4

Given, = (−2)7 × (−2)3 × (−2)4

= (−2)7+3+4   

= (−2)14

(−2)7 × (−2)3 × (−2)4=(−2)14

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