Questions from General Calculus

Q: Ten grams of a radioactive substance with decay constant .04 is

Ten grams of a radioactive substance with decay constant .04 is stored in a vault. Assume that time is measured in days, and let P(t) be the amount remaining at time t. (a) Give the formula for P(t) (...

Q: Write each expression in the form ekx for a suitable constant k

Write each expression in the form ekx for a suitable constant k. (e5/e3)x, e4x+2*ex-2

Q: Write each expression in the form ekx for a suitable constant k

Write each expression in the form ekx for a suitable constant k. (e4x*e6x)3/5, 1/e-2x

Q: Write each expression in the form ekx for a suitable constant k

Write each expression in the form ekx for a suitable constant k. √(e-x*e7x), e-3x/e-4x

Q: Solve each equation for x. e5x = e20

Solve each equation for x. e5x = e20

Q: Solve each equation for x. e1-x = e2

Solve each equation for x. e1-x = e2

Q: Differentiate the function. y = 3/ (3√

Differentiate the function. y = 3/ (3√x + 1)

Q: Solve each equation for x. ex2-2x = e8

Solve each equation for x. ex2-2x = e8

Q: Solve each equation for x. e-x = 1

Solve each equation for x. e-x = 1

Q: Solve each equation for x. ex(x2 - 1

Solve each equation for x. ex(x2 - 1) = 0