Using a(sq)-b(sq)=(a+b)(a-b),find
51(sq) - 49(sq)
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Answered by
4
Answer:
by bro Sunny./..//.../.
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Answered by
1
Answer:
200
Step-by-step explanation:
Using a^2 - b^2 = (a+b)(a-b)
51^2 - 49^2 = (51+49)(51-49)
= 100 X 2
= 200
Hope it helps you :)
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