The correct option is D 96We know, (x+y)(x y) =x^2 y^2 So, nbsp; (10 2)(10+2) = 10^2 2^2 = 100 4 =96 ...

You visited us 97 times! Enjoying our articles? Unlock Full Access!

Product of (x+y) (x-y)

10-210+2=

Question

$(10 - 2) (10 + 2) =$ ______

144

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

The correct option is D 96
We know, $(x + y) (x - y) = x^{2} - y^{2}$
So,
$(10 - 2) (10 + 2) = 10^{2} - 2^{2} = 100 - 4 = 96$

Suggest Corrections

Similar questions

⎡ ⎢ ⎣ \begin{matrix} x + 3 & z + 4 & 2 y - 7 - 6 & a - 1 & 0 b - 3 & - 21 & 0 \end{matrix} ⎤ ⎥ ⎦ = ⎡ ⎢ ⎣ \begin{matrix} 0 & 6 & 3 y - 2 - 6 & - 3 & 2 c + 2 2 b + 4 & - 21 & 0 \end{matrix} ⎤ ⎥ ⎦

a

A^{- 1} = ⎡ ⎢ ⎣ \begin{matrix} 1 & 0 & - 2 - 2 & 1 & 0 - 1 & 1 & 0 \end{matrix} ⎤ ⎥ ⎦,

x = \frac{2}{\sqrt{10} - \sqrt{8}} and y = \frac{2}{\sqrt{10} + 2 \sqrt{2}}, then {(x - y)}^{2} =____________.

Join BYJU'S Learning Program