lyledumas43 lyledumas43
  • 11-06-2020
  • Mathematics
contestada

Multiply and simplify the product. 2i(4 – 5i) Select the product. –2i 2i –10 + 8i 10 + 8i

Respuesta :

jimrgrant1 jimrgrant1
  • 11-06-2020

Answer:

10 + 8i

Step-by-step explanation:

noting that i² = - 1

Given

2i(4 - 5i) ← distribute the parenthesis

= 8i - 10i² = 8i - 10(- 1) = 10 + 8i

Answer Link
waltersrandi10
waltersrandi10 waltersrandi10
  • 17-09-2020

Answer:

D, 10+8i

Step-by-step explanation:

Answer Link

Otras preguntas

What type of white blood cells produces antibodies
is a bowling ball sitting on the rack kinetic or potential?
Everado paid $1.12 for a dozen eggs at his local grocery store. Determine the cost of 3 eggs.
How to say prime or composite in Spanish
please solve this 3 variable system of equations 2g + 3h - 8j= 10 g - 4h =1 -2g - 3h+ 8j= 5
What is (4-3i)(2+I)\4+3i
A container has 50 electronic components, of which 10 are defective. If 8 components are drawn at random from the container, what is the probability that exactl
if 40% of a number is 56 what was the original number
654 divided by some number is 218
what is 24/100 in simplest form