Definition
Report | Tanveer asks : Q. 1. The mean of the numbers a, b, 8, 5, 10 is 6 and the variance is 6.80 . Then which one of the following gives possible values a and b? |
Report | Rishi Mehra asks : 2S^3+36S^2+120S+80=0 WAT WILL BE THE VALUES OF S1,S2 & S3................................. |
Report | Aishwary Srivastava asks : Prove that a2+b2+c2-ab-bc-ca is always non-negative for all values of a, b and c. (a2=a*a b2=b*b & c2=c*c) |
Report | Golu Kumar asks : IN A TRIANGLE ABC ,a,c,A ARE GIVEN AND c1 and c2 ARE TWO VALUES OFTHE THIRD SIDEb SUCH THAT b2 = 2b1. THEN FIND SinA |
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