jmateobenitez jmateobenitez

22-01-2021
Mathematics

contestada

Need help with this khan academy question. Plus minus square root of negative nine equals plus or minus

Need help with this khan academy question Plus minus square root of negative nine equals plus or minus class=

Respuesta :

22-01-2021

Answer:

3i

Step-by-step explanation:

3i x 3i = -9

-3i x -3i = -9

Therefore the square root of -9 is 3i or -3i

Answer Link

Otras preguntas

Find the angle complementary to the angle 80°.

Explain why California and Rhode island have the SAME amount of delegates in the Senate. 25 points! Please don't just put something in the answer box for the po

this table shows the input and output of a function. (A) write an equation, in function notation that would fit the inputs and outputs of the table. show your w

Answer number 8,9,10 , please

Name Account Balance Peyton $250.85 Cooper $65.00 Brendon $230.23 Gerald $58.55 The table shows the bank account balances of four friends. Which sentence about

A thumb tack is about 0.85 cm long. Write the length of the thumbtack as a fraction in simplest form.

Sculptures an cave painting were a development of which period

Why was the Massachusetts Bay Company formed? to establish the Mayflower Compact to establish the Jamestown settlement to establish a Pilgrim colony in the New

What is 500,000-437981

How 9/11 has affected and changed our society? (in a small paragraph)