-fracx y- 2-2 xx - rightA- 8B- 9C- 6D- 7

The correct option is C 6Given, the expression is xy^2+2x/x. Taking x common from the numerator, we get x(y^2+2)/x=(y^2+2). Now substituting y=2 in the abo ...

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

Byju's Answer

Standard VIII

Mathematics

Factorisation by Common Factors

.|fracx y∧ 2+...

Question

$If y = 2, then find the value of \frac{(x y^{2} + 2 x)}{x} .$

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

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

Open in App

Solution

The correct option is A 6
$Given, the expression is \frac{x y^{2} + 2 x}{x} .$

$Taking x common from the numerator, we get \frac{x (y^{2} + 2)}{x} = (y^{2} + 2) .$

$Now substituting y = 2 in the above equation, we get, (y^{2} + 2) = 2^{2} + 2 = 4 + 2 = 6$

Suggest Corrections

Similar questions

If two chords AB, CD intersect each other at O and AO = 9 cm, BO = 4 cm, CO = $10 + x$ cm, DO = $10 - x$ cm. Fine the value of $x$ .

Unit of unsaturation in compound (A) ?

Q. Tick (✓) the correct answer:
The measure of each exterior angle of a regular polygon is 40°. How many sides does it have?
(a) 8
(b) 9
(c) 6
(d) 10

If $\frac{5 + 2 \sqrt{3}}{7 + 4 \sqrt{3}} = a + b \sqrt{3}$ . Then, the value of a = and b =

Q. If

P = {x : x i s a l e t t e r i n t h e w o r d " P E R M A N E N T "}

, then n(P) is _____________.

Join BYJU'S Learning Program

If y=2,then find the value of(xy2+2x)x.

The correct option is A 6Given, the expression is xy2+2xx. Taking x common from the numerator, we get x(y2+2)x=(y2+2). Now substituting y=2 in the aboveequation, we get, (y2+2)=22+2=4+2=6

$If y = 2, then find the value of \frac{(x y^{2} + 2 x)}{x} .$

The correct option is A 6
$Given, the expression is \frac{x y^{2} + 2 x}{x} .$

$Taking x common from the numerator, we get \frac{x (y^{2} + 2)}{x} = (y^{2} + 2) .$

$Now substituting y = 2 in the above equation, we get, (y^{2} + 2) = 2^{2} + 2 = 4 + 2 = 6$