Math, asked by gokulsaiyalamanchili, 9 months ago

98 whole square A minus b whole square formula

Answers

Answered by mokshitkarra

2

Answer:

9604

Step-by-step explanation:

98= 100-2

(98)^2=(100-2)^2

(a-b)^2=a2 +b2-2ab

(100-2)^2=100×100+2×2-2×2×100

=10000+4-400=9604

Answered by KaushikAryan07

1

Step-by-step explanation:

(a-b)^2 = a^2+b^2-2.a.b

98^2 = (100-2)^2

100^2+2^2-2.100.2

10000+4-4000 = 9604

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