can anybody tell what is wrong in it.
I think process is right but how the answer is different
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raoatchut191:
it is perfect
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In second equation
It should be
√3 - √2
It should be
√3 - √2
bt how can u tell
wht is the difference between
5 - 2√6 = 5 - 2×2.45 = 5- 4.9 = 0.1 ... Positive
√2 - √3 = 1.414 - 1.732 = - 0.318.. negetive ... Both should be positive
When terms out from the root it should always be positive.
it need not be positive...the condition is that the obtained roots should give output zero on substituting in equation
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