23" ) "2x^(2)+3x+1" at "x+2" से "3104" करो "

If 3 - 2x^(2) gt 5x, x in R , then the set of solutions is A. (- oo,-1/2) B. (3,oo) C. (-1/2,3) D. [-1/2,3]

If A = [(2,3),(-1,2)] f(x) = x^(2) - 4x + 7 show that f(A) = 0

5 ^ (2x) = 3 ^ (2x) +2.5 ^ (x) +2.3 ^ (x)

For all n in N, x in R, tan^(-1) [ ( x)/( 1.2+ x^2) ] + tan^(-1) [ (x)/( 2.3+ x^2) ] + …. + tan^(-1) [ ( x)/( n(n+1) +x^2) ] =

If |[ x+1 ,2 ,3],[1 , x+2,3],[1, 2, x+3]|=0 , then x=0 and

If x^(2) + (1)/(x^(2)) = 23 , then find the value of x + (1)/( x) and x^(3) + (1)/( x^(3))

Find the GCD of following by division algorithm 2x^(4)+13x^(3)+27x^(2)+23x+7, x^(3)+3x^(2)+3x+1, x^(2)+2x+1 .