Math, asked by HardikVij, 1 year ago

find the square of 42 without actual multiplication

Answers

Answered by shai19

The answer is ...
The square of 42 without actual multiplication is 1764

HardikVij: kaise nikla iska answer

HardikVij: write the formula

shai19: formula -- (a+b)sqaure

Yashnath111: Please write the formula

shai19: ye kya comment kiya na formula

Yashnath111: Thank you for write the formula

Yashnath111: Sorry

HardikVij: ok

shai19: its okay

Yashnath111: You are the best

Answered by Hello2225

The answer is;1764.
Hope it helps!
Mark brain lie st,please!☺

HardikVij: how will you find it

HardikVij: write the formula

Yashnath111: You are genius

Hello2225: (40/_

Hello2225: 40square +2 square. Then apply identity. (Factorisation)

Yashnath111: Hi

Hello2225: Hello.

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