• Home
  • [(3.572)³ + (2.428)³] / [(3.572)² - (3.572) * (2.428) + (2.428)²] is equal to ?
Question 1:
[(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
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

These questions are from this test. Would you like to take a practice test?

simplification Online Test 1 | Englishfreetest.com