If b = -3 and a = 2 then a2 + b2 + 2ab = ?
A. 17
B. 16
C. 7
D. 16
Answers
Answered by
1
Here is your answer ✌!
( a + b)² = a² + b² + 2ab
( 2 - 3 )² = ( -1 )² = 1
so, final answer is 1.
Hope it's help you ✌!
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