If a=2, b=3, find the value of a²-b²+2ab.
Answers
Answered by
1
Answer:
(2)^2 -(3)^2+2×2×3
4-9+12
7
Answered by
1
Explanation:
(2)²-(3)²+2*2*3
= 4-9+12
=16-9
=7
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