Math, asked by mehak6310, 9 months ago

Which of the following is (22)² - (21)²:
a) 22
(b) 42

(c) 43
(d) 21

Answers

Answered by gautamnikita804

1

Answer:

ऑप्शन सी इज द करेक्ट आंसर!!

43.

Answered by xyz12345678901

1

Answer:

43

Step-by-step explanation:

(22)^2=484

(21)^2=441

484-441=43

please mark brainliest

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