10 points! express the complex number in trigonometric form. -4 a) 4(cos 270° + i sin 270°) b) 4(cos 90° + i sin 90°) c) 4(cos 0° + i sin 0°) d) 4(cos 180° + i sin 180°)

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40