Question

[-4] multiplied by [-4] multiplied [-4] multiplied [-4] multiplied taking base as 2

Answer 1

-4 x -4 x -4 x -4                               256                              

------------------------                 =  --------------------          =     128

           2                                                2

Answer 2

• {-4×(-4)×(-4)×(-4)}/2

=>256/2

=>128

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