evaluate 43² using suitable identities.
I will mark u as brainliest.
Do it fast guys.
Answers
Answered by
3
Answer:
43²
(40+3)²
40² + 2×40×3 + 3²
1600 + 240 + 9
1849
Answered by
1
Answer:
43 square =1849 by using (a+b)^2 identity
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