If n√a=r , then which of the following are true statements? check all that apply. a. r^n=a b. a^1/n=r c. a^r=n d. n^1/r=a

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

If the value of cos330°is√3/2 then find cos 165°.

(x-5)1/2+5=2 what is possible solution of this equation