(6x - 7) (6x + 7) find its suitable identity
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Answered by
5
Step-by-step explanation:
(a+b)(a-b) = a ✖ a - b ✖ b
[ (6x) ✖ (6x) ] --- [ 7 ✖ 7]
36x ✖ x --- 49
Answered by
2
(6x)²-(7) ² this is the suitable identity
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