If a=5,b=10 then find the value of (a+b)(a-b)
Answers
Answered by
1
Answer:
well, first we'll plug in the values, then solve.
(5+10)(5-10) = (15)(-5) = -75
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Answered by
7
Answer:
(5+10)(5-10)
(a+b)(a-b)=a^2-b^2
=5^2-10^2
=25-100
=75
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