WBCS.LIVE practice question

If , a + b = 10 and a2 + b2 = 68, then find the value of a3 + b3?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 520
  2. 560
  3. 620
  4. 540

Correct answer and explanation

Correct answer: 520