5^(2x+3)=1

Solve 5^(x+1)+5^(2-x)=5^3+1

Solve 5^(x+1)+5^(2-x)=5^(3)+1

Solve the equation: 5^(x+1)+5^(2-x)=5^(3)+1

Solve: 5^((x+1))+5^((2-x))=5^(3)+1.

The integral int(2x^(12)+5x^(9))/([x^(5)+x^(3)+1]^(3))*dx is equal to- (A) (x^(10))/(2(x^(5)+x^(3)+1)^(2))(B)(x^(5))/(2(x^(5)+x^(3)+1)^(2))(C)-(x^(10))/(2(x^(5)+x^(3)+1)^(2))(D)-(x^(5))/(2(x^(5)+x^(3)+1)^(2))

(x-5)/2-(x-3)/5=1/2

Find each of the following products : (x^(3) - 5x^(2) + 3x + 1) xx (x^(2) - 3)

If the cost function C(x)= x^(3)-5x^(2) + 3x+1 , then find the marginal cost function.

lim_(x rarr0)((5x^(2)+1)/(3x^(2)+1))^(1/x^(2))