anthonygoodwine827 anthonygoodwine827

22-03-2024
Mathematics

contestada

(i) (7i) (-i)
Can someone please help me

Respuesta :

ozieltijerina ozieltijerina

22-03-2024

So this is (7i)(-i)= 7(-1)(i)(i)= -7(i²) and remember that i²=-1 so

-7i²= -7(-1)=7

So

(7i)(-i)= 7

Hope this helps!!!! Give 5 star rating!!!

Answer Link

Otras preguntas

Which clinical indicator would be related to a client receiving aspirin therapy? A) urinary calculi B) atrophy of the liver C) prolonged bleeding time D) premat

Most of the damage in New Orleans from Hurricane Katrina was caused by __________. A. Lightning B. Heavy rains C. Severe wind D. Storm surges

What mass of chromimum would be produced from the reaction of 57.0g

Theory X includes? a People are motivated by rewardsb Workers dislike workc People can solve their own problemsd People like work

a) Which of the following words has a different initial consonant sound? knit (ii) gnaw (iii) gnash (iv) snore

ehension How were prisoners and mentally ill people treated in the 1800s?

What the answer please

Describe the characteristics and significance of the Particle Theory

Economists often refer to the inconvenience component as costs.1.True2.False

8. Explain the significance of enzyme-substrate specificity in cellular processes. How do enzymes recognize and bind to their specific substrates, and how does