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Integration
find these areas
f(x) | a, b | area |
---|---|---|
f(x)=5 | 0, 1 | 5 |
f(x)=x | 0, 1 | 1/2 |
f(x)=x^2 | 0, 1 | 1/3 |
f(x)=2^x | 0, 1 | (2^x)/ln 2 |
f(x)=-1/x^2 | 0, 1 | 1/x |
f(x)=sin x | 0, x | -cos x |
f(x)=e^x | 0, x | e^x |
f(x)=x+1 | 0, 1 | 3/2 |
f(x)=1/x | 0, x | ln x |
f(x)=4x^2-x+x^-1 | 0, x | 4/3 x^3-1/2x^2+ln x |