f(×)= 2׳+3×+1
integration of cos sq theta
5a^-9/6b^-2
given that f(×) = 2׳+3×+1
(a). f(×)
g(x)= 3x² y h(x) = 1/3x²
f(x) = 2x^2 + 3x
f(x+h) - f(x) as h > 0
value of x if 3x+5=45
p^-9/q^-6
f\left(4\right)=\begin{cases}3x-4&x\le 2\\ \:\:\:\:\:x-4&x>\:2\end{cases}