xX8JustSeren8Xx xX8JustSeren8Xx

17-01-2018
Mathematics

contestada

Simplify the expression (-2+4i)-(2+7i) I am not great at these--

Respuesta :

Аноним Аноним

17-01-2018

[tex]( - 2 + 4i) - (2 + 7i) \\ ( - 2 + 4i) + ( - 2 - 7i) \\ - 2 + ( - 2) = - 4 \\ 4i + ( - 7i) = - 3i \\ - 4 - 3i[/tex]

Answer Link

evettyoung15 evettyoung15

17-01-2018

(-2+4i)-(2+7i)
-2+4i+(-2-7i)
Remove ( )
-2+4i+-2-7i
-4+4i-7i
-4-3i Is the answer. Nope this helps.

Answer Link

Otras preguntas

What is the solution to this system of equations? 2x+y=6 - 2 x - y = 2 (1,-1) (0,8) infinitely many solutions O no solution

Please I need a help it’s a quiz and I have only 1 chance

Please help! Question is in picture. I will give Brainliest!!

Whats 2% of 70 and how do you find ut

I'm in trouble. Please solve this two questions!!

Quotient of a number and 3 increased by -7 Equals negative 144

NEED ALL 4! With the solution and step by step on what to do !! worth 35 points

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP What two elements are used to produce energy during nuclear fission? A

What does this interaction reveal about Antony? Select two options. Antony is incredibly loyal to Lepidus. He values the efforts of Lepidus and will reward him.

a practice field is 250 ft long the game is 40% longer than the practice field of how long is the game