sadiesmithh5 sadiesmithh5

12-05-2021
Mathematics

contestada

solve the equation for t. (t-7)^2+18=9

Respuesta :

SolitaryWave SolitaryWave

12-05-2021

Answer:

t = 7 + 3i

Step-by-step explanation:

(t-7)^2 + 18 = 9

(t-7)^2 = 9 - 18

(t-7)^2 = -9

(t-7) = sqrt(-9) = |3| sqrt(-1)

t = 7 + 3i

Answer Link

Otras preguntas

1. She sprang it on me before breakfast. There in seven words you have a complete character sketch of my Aunt Agatha. I could go on indefinitely about brutality

how do the natural resources in a region affect which products people make

Organized efforts to shape public opinion so that government policies will be altered are carried on by ________. internet service providers engineers pressure

Blank is a sudden change in the acidity of a stream on lake. (Fill in the blank)

what is the historical significance of rousseau

100 - blank equals 52.7

A cat is blinded in one eye in a fight. When this cat later sexually reproduces with another cat, how will the blindness affect the offspring? (2 points) All

On a hot day , the sun causes the sidewalk to become very warm. How do the particles that make up the sidewalk change as the temperature increases? A:They move

margaret is planning a rectangular garden. its length is 4ft less than twice its width. its area is 170 ft squared. what are the dimensions of the garden?

what is the globe theatre made from