04-02-2017
Mathematics

contestada

I'm confused on how to solve this: What is 5i+7i x i

Respuesta :

hplawson hplawson

04-02-2017

5i +7i is 12i
12i times I is 12i^2
I^2 is equal to -1
So 12(-1) is -12

Answer Link

Otras preguntas

Describe a real world situation that can be represented by the product 8(-20)

30-34 I don't understand this problem can someone please help

body of water encircled by land

The earliest form of trade was, Cowry shells Bartering Exchanging money Iron coins

Find the sum of the sequence. 47+48+49+50+...+142

Imagine you have a chance to have a conversation with a 12 year old living 2000 years ago. what would you have to say in common?

how do you solve 1/3x = 20 to find x

5y+2=1/2(10y+4) quuen me puede ayydar con esto

evaluate each expression : 12 - |-8| 7 =

where is the fluid in a graduated cylinder should be read at