(a+b) 2 x 2 + 8(a 2 - b 2 ) x +16 (a-b) 2 = 0 solve for x.
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( (a+b)x )^2 + 2(a+b) *4(a-b) + (4(a-b))^2=0
[.( a+b) x + 4(a-b)]^2=0
(a+b)x. + 4 (a-b)=0
x= 4b-4a/ a+b
= 4(b-a)/a+b
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Answer:
Step-by-step explanation:
( (a+b)x )^2 + 2(a+b) *4(a-b) + (4(a-b))^2=0 [.( a+b) x + 4(a-b)]^2=0 (a+b)x. + 4 (a-b)=0 x= 4b-4a/ a+b = 4(b-a)/a+b
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