a^2-2ab+b^2
where a=-4 ,b =-2
Answers
Answered by
1
Answer:
a^2 - 2ab + b^2
=(-4)^2 -2(-4)(-2) + (-2)^2
= 16+16+4
= 36(Ans)
Answered by
0
Step-by-step explanation:
a² - 2ab + b²
(-4)² - 2 × (-4) × (-2) + (-2)²
16- (-16) + 4
16+16+4
36
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