pawskatwoah pawskatwoah

17-01-2020
Mathematics

contestada

Simplify (-3i)(-7i)(2i)

Relax

Respuesta :

pipeup2021 pipeup2021

17-01-2020

Answer:

Step-by-step explanation:

(-3i)(-7i)(2i) = (-3*-7*2)(i*i*i) = 42i^3 = 42(-i) = -42i

So (-3i)(-7i)(2i) = -42i

Answer Link

Otras preguntas

what's a physical property that describes how something feels

A teacher listed the following two processes. • Process 1: water changing to ice in a refrigerator • Process 2: steam coming out of a kettle filled with hot of

What is the most pressing challenge facing the Middle East in terms of its water supply?

What mass of NaCl solid should be added to 100mL of pure water to produce a 6.00M solution?

According to the reading which of the following events was a result of the Little Ice Age

If the Ka of a monoprotic weak acid is 5.4 × 10-6, what is the pH of a 0.25 M solution of this acid?

write a paragraph that explains why hot-air ballons float

Kylee and her two of her friends are at a museum. they find two quarters and 1 dime on the ground, if Kylee and her friends share the money equally, how much wi

The primary objective of the boxer rebellion was to

What adds to get 12 and multiply to 45