using the appropriate identity find the product of (6x+7) (6n-7)
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using the appropriate identity find the product of (6x+7) (6n-7)
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Answer:
(6x-6n) (-7-7)
(xn) 14
Ans:. 13
Answer:
(6x−7)(6x+7)
using identity(a+b)(a−b)=a
2
−b
2
(6x−7)(6x+7)=(6x)
2
−(7)
2
(6x−7)(6x+7)=36x
2
−49