How to solve (7a square -62 b square)
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Answer:(7a-6b) (7a+6b)
Step-by-step explanation:
we know that, a squre - b squre = (a+b) (a-b) here, 7a2-6b2 = {7a+(-6b) } {7a-(- 6b)} =(7a-6b)(7a+6b)
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