√8+2√15-√8-2√15 please answer
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If opposite signs are there with same value then the value gets cancel out because of opposite
signs .
ex=> +2+(-2)
=> +2-2
=>0
If opposite signs are there with same value then the value gets cancel out because of opposite
signs .
ex=> +2+(-2)
=> +2-2
=>0
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0
answer is zero
In the left side root 8 and 2 root 5 is positive and but in the right side root 8 and 2 root 5 is negative .
so root 8 is cut by negative root 8 and 2 root 5 is cut by negative 2 root 5.
so answer is zero
In the left side root 8 and 2 root 5 is positive and but in the right side root 8 and 2 root 5 is negative .
so root 8 is cut by negative root 8 and 2 root 5 is cut by negative 2 root 5.
so answer is zero
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