Fill in the missing term in the equation.
(1+2i)(2+i)+ (_)= 5(2+i)

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next

What are the triple angle formulas? is it related to double angle identities?