Math, asked by psingh623028, 1 month ago

21² - 29²
with vedic maths formula

Answers

Answered by Tara201822

1

Answer:

-400 is the answer hope it helps you please make it a brainlist answer

Answered by ag6838774

2

Answer:

(21)²-(29)²

21×21-29×29 --------------(a²-b²=(a+b)(a-b)

a=21,b=29

(21-29)(21+29)

-8×50

-400Answer

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