The correct option is D 8,8 Given equation is: x^2 4/3=20 On simplifying, we get #160; x^2 4=60 x^2=64 ∴ x=± 8 . ...

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

Exponential Representation for Irrational Numbers

Solve : x2-4...

Question

Solve : $\frac{x^{2} - 4}{3} = 20$

- 4, 8

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

4, 8

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

- 8, 8

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

None of these

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

Open in App

Solution

The correct option is D $- 8, 8$
Given equation is:
$\frac{x^{2} - 4}{3} = 20$
On simplifying, we get
$x^{2} - 4 = 60$
$x^{2} = 64$
$∴ x = \pm 8$ .

Suggest Corrections

Similar questions

The ratio in which the sphere $x^{2} + y^{2} + z^{2} = 504$ divides the line segment AB joining the points A(12,-4,8) and (27,-9,18) is given by

-

-

-

-

\frac{1}{2}

\frac{2}{4}

\frac{8}{16}

4, \frac{8}{3}, \frac{16}{9}, \frac{32}{27} . .

The points (3, 9), (4, 8) and (5, 7) are _____

Join BYJU'S Learning Program