if f ( x ) = ax ^ 5 – 3 x ^ 2 + ax ^ 2 – x , then f ( b ) – f ( - b ) will equal :
"f ( x ) = ax ^ 5 – 3 x ^ 2 + ax ^ 2 – x f ( b ) = ab ^ 5 – 3 b ^ 2 + ab ^ 2 – b f ( - b ) = - ab ^ 5 – 3 b ^ 2 + ab ^ 2 + b f ( b ) - f ( - b ) = ab ^ 5 – 3 b ^ 2 + ab ^ 2 – b + ab ^ 5 + 3 b ^ 2 - ab ^ 2 – b = 2 ab ^ 5 - 2 b answer d"
multiply(2, const_10)