1.

If a + b =1 and AB =o then find a3+ b3

Answer»

Answer:

1

Step-by-step EXPLANATION:

As a + B= 1

Taking cube on both SIDES,

(a + b)³ = 1³

a³ + b³ + 3AB( a + b) = 1

a³ + b³ + 3 ×0 ×1 = 1

a³ + b³ = 1



Discussion

No Comment Found

Related InterviewSolutions