simplify.(√5+√3)(√5-√3)
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by the rule
(a+b) (a-b)= a²- b²
so
(√5)²-(√3)²= 5-3= 2
(a+b) (a-b)= a²- b²
so
(√5)²-(√3)²= 5-3= 2
ritika199:
good
nice one..
thanks
which class u study
9th
and u?
11th
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i like give answers
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