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

Laws of Exponents for Real Numbers

Solve: 8x7+x...

Question

Solve:
$8 x^{7} + x^{7} + x = ?$
if $x = 7$

Open in App

Solution

${8 x}^{7} + x^{7} + x = {9 x}^{7} + x$
Bow putting $x = 7$ we have
${9 (7)}^{7} + 7 = 7411887 + 7 = 74, 11, 894$

Suggest Corrections

Similar questions

15 x^{3} + x^{7} + x = ?

x = 7

12 x^{7} + x^{7} + x

x = 7

9 x^{7} + x^{7} + x

x = 7

8 x^{7} + x^{7} + x

17 x^{7} + x^{7} + x = ?

x = 7

Join BYJU'S Learning Program

Related Videos

Identities for Irrational Numbers

MATHEMATICS

Watch in App

Explore more

Join BYJU'S Learning Program