02-12-2020
Mathematics

contestada

What is (8 - i) + (5 + 7i)?
O (A) 3 - 8i
O (B) 8i - 3
O (C)-5i
O (D) 13 + 61

Respuesta :

Nathaliyuhhh Nathaliyuhhh

02-12-2020

Answer:

13 + 6i

Step-by-step explanation:

expand the brackets (basically drop them), then rearrange the numbers (8 + 5 + 7i - i) then you will get your answer.

Answer Link

Otras preguntas

What all the multiples of 81?

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00

Factor the expression. If the expression cannot be factored, say so.

Does an owl have a backbone?

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju

Does an owl have a backbone?

Factor the expression. If the expression cannot be factored, say so.

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words

Does an owl have a backbone?