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Calculus 1: Definite Integrals and Fundamental Theorem

Evaluate the definite integral below

22 x2cos(x38) dx\displaystyle\int_{-2}^2 \ {x^2 \cos{(\frac{x^3}{8})}} \ dx

Evaluate the following definite integral

04 xx2+9 dx\displaystyle\int_0^4 \ x \sqrt{x^2 + 9} \ dx

Find the area under the curve over the interval [0,4][0,4]

f(x)=x2+1f(x) = x^2 + 1

Find the area under the curve over the interval [1,4][1,4]

f(x)=2xf(x) = \frac{2}{x}

Evaluate the integral

02(2x2x2) dx\displaystyle\int_0^2 (2x - 2x^2) \ dx

Evaluate the integral π4π2(2csc2x) dx\displaystyle\int_{\frac{\pi}{4}}^{\frac{\pi}{2}} (2 - \csc^2{x}) \ dx

Find the area the region bounded by:

y=1+x3y = 1 + \sqrt[3]{x}

x=0x = 0

x=8x = 8

y=0y = 0

Compute the definite integrals

π6π3tan(x) dx\displaystyle\int_{\frac{\pi}{6}}^{\frac{\pi}{3}} \tan (x) \ dx and π3π3tan(x) dx\displaystyle\int_{\frac{-\pi}{3}}^{\frac{\pi}{3}} \tan (x) \ dx