Math, asked by bakshimannat16, 10 months ago

82²-18²
algebraic expressions

Answers

Answered by swayamkumar987

1

Answer:

6724 - 324

6400 is the answer

Answered by DrNykterstein

2

(82)² - (18)²

==> a² - b² = (a + b)(a - b)

==> (82 + 18) * ( 82 - 18)

==> (100) * ( 64 )

==> 6400

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