evaluate by using identities 73^2
Answers
Answered by
6
Step-by-step explanation:
(70+3)^2
=70^2+2(70)(3)+3^2
=4900+420+9
=5329
Answered by
9
Answer:
73²
= (70+3)²
=4900+2×70×3+9 [(a+b)²]
=4900+420+9
=5329
HOPE THIS HELPS YOU!
Similar questions
Social Sciences,
4 months ago
Math,
4 months ago
Math,
8 months ago
Math,
8 months ago
Social Sciences,
11 months ago
Math,
11 months ago