Question

verify.

i) {7-(-7)} x 7 = 7x7 - (-7) x 7




plz help me in this question
The ans is :- 98 ​

Answer 1

Answer:

{7-(-7)}×7 = 7×7-(-7(×7

14×7=7×7+7×7

98=49+49

98=98

follow mw

Answer 2

Answer:

heya mate... :)

LHS,

{7-(-7)} * 7

$= (7 + 7) \times 7 \\ = 14 \times 7 \\ = 98$

RHS,

7 * 7 - (-7) * 7

$= 7 \times 7 + 7 \times 7 \\ = 49 + 49 \\ = 98$

So mate, LHS = RHS

Hence proved.

Hope it helps u ♥

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