simplify (√11-√7) (√11+√7)
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HERE IS YOUR ANSWER...
(ROOT 11 - ROOT 7) ( ROOT 11 - ROOT 7)
= (ROOT 11)^2 - (ROOT 7)^2
= 11 - 7
= 4 (Ans).
The identity used is
(a+b)(a-b) = a^2 - b^2
# GUDIYA...
HOPE IT HELPS..!!!☺☺☺
HERE IS YOUR ANSWER...
(ROOT 11 - ROOT 7) ( ROOT 11 - ROOT 7)
= (ROOT 11)^2 - (ROOT 7)^2
= 11 - 7
= 4 (Ans).
The identity used is
(a+b)(a-b) = a^2 - b^2
# GUDIYA...
HOPE IT HELPS..!!!☺☺☺
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