Math, asked by Mirnalini6, 1 year ago

simplyfy this sum fends plzz

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Answers

Answered by 8BIT
1
(3x²+1/x)(3x²-1/x)
=3x²+1/x×3x²-1/x
=6x²

Mirnalini6: but u tried ur best
anurag36: which brother
8BIT: He is in 5th and I don't know why he does all this
8BIT: My little brother
anurag36: ok
Mirnalini6: wow I thik he will become mathematician
Mirnalini6: think
8BIT: LOL NO CHANCE
8BIT: He can't solve questions of his level
Mirnalini6: but he tried it righr
Answered by anurag36
3
Do u know the this property:-
(a+b(a-b)= a^2-b^2

Now apply it here.
(3x^2)^2 -( 1/x)^2

=>9x^4-1/x^2

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