simplify (3x-1)^2-(3x-2)(3x+1)
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Answered by
27
Answer:
check the attachment for the answer
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richa90:
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ans is wrong
kk bro
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2 is power not digit
Answered by
153
Answer:
3-3x
Step-by-step explanation:
(3x-1)^2-(3x-2)(3x+1)
=(3x)^2+1^2-2(3x)(1)-(3x-2)(3x+1)
=9x^2+1-6x-(9x^2+3x-6x-2)
=9x^2+1-6x-9x^2-3x+6x+2
=3-3x
if yes find the mistake
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