Evaluates using different identities (310)²
Answers
Answered by
0
Answer:
96100
Step-by-step explanation:
(310)^2 can be written as
=(300+10)^2.
=(300)^2+ (10)^2+2(300)(10). --------- ( a+b)^2
=90000+100+6000
=96100
Answered by
0
Answer:
96100
Step-by-step explanation:
(310)²
(300 + 10)²
using the identity ; (a + b)² = a² + 2ab + b²
300² + 2*300*10 + 10²
= 90000 + 6000 + 100
= 96100
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