Question

If f(x) = a0 + a1x + a2x2 + a3x3 + + a10x10 , where a0, a1, a10 are constants , then the sum of coefficients of terms having even powers of x can be expressed as

Answer 1

Answer:

Sum of coefficients of terms having even powers of x =a0+a2+a4+........... +a10=2^10/2=2^5=32