251²-16m²=? follow this rule ( a² - b² = (a+b)(a-b)
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Step-by-step explanation:
Using the identity
(a^2 - b^2 =( a+b)(a-b)
(251+16)(251-16)
267× 235
62745 .
Hope it may help you ♥
bittu6998:
the answer is (51+4m) (51-4m)
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