ifa-b=4 and a2-b2=8 then find the value of a+b
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Answered by
1
Answer:
4
Step-by-step explanation:
a²-b²=8 , a-b=4
WE KNOW,
a²-b²=(a+b)(a-b)
8=(a+b)*4
a+b=8/4
=4
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