√8-√6/√8+√6 find the value
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14-2root8×root6/2
Step-by-step explanation:
root 8-root 6/root 8+root 6
Multiply root 8-root 6 on both numerater and denominator.
root8-root6×root8-root6/root8+root6×root8-root6
(root8-root6)^2/root8-root6×root8+root6
We know rhat a^2-b^2=a+b×a-b
so
root8^2+root6^2-2root8×root6/root8^2-root6^2
8+6-2root8×toot6/8-6
14-2root8×root6/2
Thank you
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