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Find the following using identities (190)²​
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Find the following using identities (190)²​

User Stubbies
by
6.9k points

1 Answer

3 votes

Given

(190)² = (100+90)²

Identity

(a+b)² = a² + b² + 2×a×b

Calculation

(190)²

= (100 + 90)²

= (100)² + (90)² + (2×100×90)

= 10000 + 8100 + 18000

= 36100


\boxed{36100}

User Scottdavidwalker
by
7.3k points
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