Tan theta + sec theta = csc theta +1 / cot theta

verify each identity.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.