einwanderers einwanderers

10-11-2020
Mathematics

contestada

What is [tex]\sqrt-16 + \sqrt49[/tex] written as a complex number in the form [tex]a + bi[/tex]?

A. 7 - 4i
B. 4 + 7i
C. 7 + 4i
D. -4 + 7i

Respuesta :

parisangelabff1031 parisangelabff1031

13-11-2020

Answer: C. 7+4i

Step-by-step explanation:

Just did the math.... square root of -16= 4i+ equate root of 49=7.

So...the answer is 7+4i

Answer Link

annsalihagha annsalihagha

06-05-2022

Answer:

7+4i

Step-by-step explanation:

Answer Link

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