{7-(-7)} × 7 = 7×7-(-7)×7
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Answered by
2
Answer:
{7-(-7)} × 7 = 7×7-(-7)×7
Answered by
2
Answer:
L. H. S = R. H. S
Step-by-step explanation:
{7-(-7)} × 7 = 7×7 - (-7)×7
L. H. S = {7-(-7)} ×7
=(7+7)×7
=(14) × 7
= 14 × 7
= 98
R. H. S= 7×7-(-7)×7
=7×7+7×7
=7×(7+7)
=7×(14)
=98
hence, L. H. S = R. H. S
Explanation :
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