Calculus questions

1 T -6-0=-6. 2. T F The substitution is needed to evaluate the integral / sec s fan zor is y = sect. T F To integrate the function by partial fractions one should try to express it in the - 1 A form T The integral ton(x) or is not improper integral. T F To solve the integral vo -i'dr. We use the trigonometric substitution r = 3sin(f)