f(x)=(sq(m)-1))xsq + (m-1)x+n+2(m not equal to 1)

be an odd function and m and n are constants.determine whether g(x)=x(power)m +x (POWer)n is an even or odd or none.

hey its answer is none .f(x) = (m²  - 1)x² + (m - 1)x + n + 2     

for odd function f(x) = - f(x)................................................(1)

here as x²  is even function its coffeceiont must be 0

m²  - 1 = 0

m = -1   

  ^{after solving equation 1 we get n=-2}

^{g(x) will be neither even nor odd}   

dear chauhan

  quadratics are never odd they are even if coeff. of x is 0