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Popular Calculus >

limit as x approaches-3 of 7x^2

Solution

x \to - 3 lim (7 x^{2})

Solution

63

Solution steps

x \to - 3 lim (7 x^{2})

Plug in the value

x = - 3

= 7 (- 3)^{2}

Simplify

7 (- 3)^{2} : 63

= 63

Graph

Popular Examples

integral of xe^{5x^2}

\int x e^{5 x^{2}} d x

slope of x^2+xy+2y^2=4

s l o p e x^{2} + x y + 2 y^{2} = 4

derivative of sec(\sqrt[3]{x^5-2})

d er i v a t i v e sec (3 x^{5} - 2)

integral of (x^2+1)^{3/2}

\int (x^{2} + 1)^{\frac{3}{2}} d x

integral of-15x^4(-3x^5-1)^5

\int - 15 x^{4} (- 3 x^{5} - 1)^{5} d x

Frequently Asked Questions (FAQ)

What is the limit as x approaches-3 of 7x^2 ?
The limit as x approaches-3 of 7x^2 is 63