• Login via
  • or
  • New here ?

[(3.572)³ + (2.428)³] / [(3.572)² - (3.572) * (2.428) + (2.428)²] is equal to ?

A. 1.144
B.4
C.5
D.6
Answer and Feedback
Answer:D
Feedback:[(3.572)³ + (2.428)³] / [(3.572)² - (3.572) * (2.428) + (2.428)²]
= {(3.572)² - (3.572) * (2.428) + (2.428)²}{3.752 + 2.428} / [(3.572)² - (3.572) * (2.428) + (2.428)²]
= 3.752 + 2.428 = 6

do you want?

view more test

Share this post

Some other questions you may be interested in.

Loading...