Question

verify the following (-21) ×[(-4) +(-6) ]=[(-21) ×(-6) ​

Answer 1

Step-by-step explanation:

hence it is not verified

Answer 2

$(-21) ×[(-4) +(-6) ]=[(-21) ×(-6)$

$lhs = - 21 \times \: - 4 - 6 \\ = - 21 \times - 10 \\ = 210 \\ rhs = - 21 \times - 6 \\ = 126 \\ as \: rhs \: is \: not \: equal \: to \: lhs \:(-21) ×[(-4) +(-6) ] \: is \: not \: equa \: to \: [(-21) ×(-6)$

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