(6x-7)(6x+7) solve this answer
Answers
Answered by
6
Step-by-step explanation:
: Use the identity. (a-b)(a+b) = a²-b²
. Here , a=6x. & b=7.
Hence ,(6x-7)(6x+7). = (6x )²-(7)².
Heres your answer mate...
Answered by
2
Answer:
(-42)(+42)=0
Step-by-step explanation:
this is solution
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