English, asked by Foggggg, 1 year ago

Subtract the square of 42 from the square of 43 without actually calculating the squares.

Answers

Answered by rajsingh24

0

Answer:

hey mate your answer is

..

Explanation:

(42)^2-(43)^2=85...................

Answered by Anonymous

0

Answer:

(43)^2-(42)^2

1848-1764

84..✔✔✔✔

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