Find the following product:
$(x^{2}-1)(x^{4}+x^{2}+1)$

Vedclass pdf generator app on play store
Vedclass iOS app on app store
$(X^6-1)$ We use the algebraic identity $(a-b)(a^{2}+ab+b^{2}) = a^{3}-b^{3}$.
Given expression: $(x^{2}-1)(x^{4}+x^{2}+1)$
Rewrite the expression as: $(x^{2}-1)((x^{2})^{2} + (x^{2})(1) + (1)^{2})$
Here,$a = x^{2}$ and $b = 1$.
Applying the identity: $(x^{2})^{3} - (1)^{3}$
$= x^{6} - 1$

Explore More

Similar Questions

Evaluate $(65)^{2}$.

Find the value of the polynomial $x^{2}-7x+12$ at $x=4$.

Factorise:
$2 x^{2}-7 x-15$

Classify the following polynomial as a polynomial in one variable,two variables,etc.
$x^{2}+x+1$

If $(x-1)$ is a factor of $x^{3}+7x^{2}+ax-3$,then find the value of $a$.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo