If a-b-b-a-1- then a3-b3- 1-11-20

The correct option is D 0 a/b+b/a=1⇒ a^2+b^2/ab=1 ⇒ a^2+b^2= ab ⇒ a^2+b^2+ab=0⇒ a^2+ab+b^2=0 Now ,a^3 b^3=(a b)(a^2+ab+b^2) =(a b)× 0 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Algebraic Identities

If a/b+b/a=1,...

Question

If $\frac{a}{b} + \frac{b}{a} = 1, then a^{3} + b^{3} =$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

-1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$\frac{1}{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

Suggest Corrections

Similar questions

\frac{a}{b} + \frac{b}{a} = - 1

a^{3} - b^{3}

\frac{a}{b} + \frac{b}{a} = 1

a^{3} + b^{3}

If $\frac{a}{b} + \frac{b}{a} = 1$ , then the value of $a^{3} + b^{3}$ is

\frac{a}{b} = \frac{5}{3},

\frac{a^{3} - b^{3}}{b^{3}} .

a - b = 1

(a^{3} - b^{3} - 3 a b) = ?

Join BYJU'S Learning Program