If `M=a+(b)/(c)`, then b=______

A=[a_(ij)]_(m xx n) is a square matrix,if (a)m

If the mean of a , b , c is M and a b+b c+c a=0 , then the mean of a^2, b^2, c^2 is M^2 (b) 3M^2 (c) 6M^2 (d) 9M^2

Let a, b, c be the side-lengths of a triangle, and l, m,n be the lengths of its medians. Put K=((l+m+n)/(a+b+c)) Then, as a, b, c vary, K can assume every value in the interval

The A.M. of a and c is b. If b is also the G.M. of a and c+1 then : (b-c)^(2) =

Eddy current loss is directly proportional to ( f=" frequency " "B_(m)= maximum flux density")(a) f^(2) and B_(m)^(2) (b) f and B_(m) (c) f and B_(m)^(2) (d) f^(2) and B_(m)

a, b, c are in A . P, x is G . M between a and b, y is the G.M between b and c, then b^(2) is

a,b,c are in A.P., x is G.M between a and b, y is the G.M between b and c then b^2 is

Let a,b,c be in A.P. If p is the A.M. between a and b and q is the A.M between b and c, then b is equal to

If a is the A.M. between b and c, b the G.M. between a and c, then show that 1/a,1/c,1/b are in A.P.

If a is the A.M. between b and c, b the G.M. between a and c, then show that 1/a,1/c,1/b are in A.P.