hey gm everyone plz ans it fast
Find the coefficient of ‘x’ in ( x–2)^2
– (x+2)^2
Answers
Answered by
2
Answer:
Good morning
Step-by-step explanation:
(x-2)²-(x+2)²
= (x-2-x-2)(x-2+x+2)
= (-4)(2x)
= -8x
so, coffecient of x is -8
Answered by
1
Answer:
Hope my answer helps you mate :-)
Step-by-step explanation:
First solve the given expression
[by identity a²-b²=(a+b)(a-b) ]
To get (x-2+x+2)(x-2-x-2)
2x(-4)
-8x
So coefficient of x is -8
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