Question

factorise the following by using identities x power 4 + 16 Y power 4 minus 8 x square y square

Answer 1

Answer:

Step-by-step explanation:

x⁴+16y⁴-8x²y²

Using identity a²+b²-2ab=(a-b)²

We get,

(x²)²+(4y)²-2(x²)(4y²)

(x-4y)²

(x-4y)(x-4y)

↑this is yhe answer

Answer 2

${ ({x}^{2} )}^{2} + { {(2y}^{2}) }^{2} - 8 {x}^{2} {y}^{2}$
It is the expanded form of
$( {a - b)}^{2}$
So the above algebric expressed can be factorised
$( {x}^{2} - {(2y})^{2} )$
The answer for ur question is given
Hope it helps u
Plssssssss mark me brainliest
FOLLOW me
Plssssssss Plssssssss