X + root 5 equal to 4 + root Y then X + Y equal to
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on comparing the rational and the irrational parts in the LHS and the RHS u will observe that x=4 and y=5....so now u are done.... ur answer is 9...
aryan10njr:
how to do that ... can u show step by step
is the answer correct?
i just equated the parts not under the root and under the root... from RHS and LHS
yes .. please send step by step
i am not able to undestand how u are doing
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