factorise6x^2+x^2-6
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Answers
Answered by
1
6x²+x²-6
If 6x=a
and x=b
then using formula
(a²+b²-6)
(a²+b²)-6
(a+b)²-2ab
(6x+x)²-2(6x.x)
36x²+x²-12x²
25x² ans
If 6x=a
and x=b
then using formula
(a²+b²-6)
(a²+b²)-6
(a+b)²-2ab
(6x+x)²-2(6x.x)
36x²+x²-12x²
25x² ans
Answered by
0
Solution :
6x² + x² - 6
= 7x² - 6
= ( √7x )² - ( √6 )²
= ( √7x + √6 )( √7x - √6 )
•••••
6x² + x² - 6
= 7x² - 6
= ( √7x )² - ( √6 )²
= ( √7x + √6 )( √7x - √6 )
•••••
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