Question

The difference between the squares of 21 and 22 is 42. *
True
False


PLEASE ANSWER FAST

Answer 1

it is true

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Answer 2

Answer:

FALSE.

Step-by-step explanation:

LET'S VERIFY THIS:

${21}^{2} = 441 \\ \\ \\ {22}^{2} = 484 \\ \\ now \\ \\ 484 - 441 = 43$

HENCE DIFFERENCE OF SQUARES OF 21 AND 22 IS 43.