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Apr
8
revised The maximum value of expression $ \sqrt{\sin^2x+ 2a^2} - \sqrt{-1 -\cos^2x+ 2a^2} $
edited body; edited title
Apr
8
comment The maximum value of expression $ \sqrt{\sin^2x+ 2a^2} - \sqrt{-1 -\cos^2x+ 2a^2} $
yes that square root
Apr
8
asked The maximum value of expression $ \sqrt{\sin^2x+ 2a^2} - \sqrt{-1 -\cos^2x+ 2a^2} $
Apr
8
comment Find the last three digits of $17^{256}$
thanx..! got the hint.!
Apr
8
asked $\sin(2\pi/7) + \sin(4\pi/7) + \sin(8\pi/7) = (root7)/2$
Apr
8
asked Find the last three digits of $17^{256}$
Apr
7
accepted How to calculate the coordinates of orthocentre.!!
Jan
27
awarded  Popular Question
Nov
19
accepted Find the possible values of |A + B + C |
Nov
18
comment Find the possible values of |A + B + C |
anyone????????????
Nov
18
asked Find the possible values of |A + B + C |
Oct
21
comment Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
kuddos for the answer.!!
Oct
21
comment Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
can u tell an approach for reaching this answer??
Oct
19
comment Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
try solving this eqn by just substituting x=0
Oct
18
comment Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
it must be $15a^2/4$.!! sorry for the typo there.!!
Oct
6
comment Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
anyone.?????????
Oct
6
revised Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
added 65 characters in body
Oct
6
comment Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
i think u misunderstood me.!! the question requires an answer like.. $y^2+z^2=15/4$
Oct
6
revised Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions
deleted 13 characters in body
Oct
6
asked Solving $ \frac{1}{ a} = \ \frac{1}{ \ \sqrt{b}} \ +\ \frac{1}{ \ \sqrt{c}} $ with additional conditions