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(4m)² - (7n)²
using a²-b² formula a²-b²= (a+b) (a-b)
therefore, (4m+7n) (4m-7n)
is the correct answer
hope it is useful for you
please mark my as brilliant
using a²-b² formula a²-b²= (a+b) (a-b)
therefore, (4m+7n) (4m-7n)
is the correct answer
hope it is useful for you
please mark my as brilliant
arman1660:
hiii
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