For each of the following integrals find an appropriate trigonometric substitution of the form x=f(t) to simplify the integral. 1. ∫√(7x^2 + 28x +24) dx

2. ∫ x/(√(-193-8x^2 + 80x)) dx

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to