Question

$x4 - 14x2y2 + y4$
​

Answer 1

Answer:

x⁴-14x²y²+y⁴

x⁴-14x²y²+y⁴ = (x²-y²+2√3xy)(x²-y²-2√3xy)

Step-by-step explanation:

x⁴-14x²y²+y⁴

= x⁴-2x²y²+y⁴ -12x²y²

= [(x²)²-2x²y²+(y²)²] - 12x²y²

= (x²-y²)² - (2√3xy)²

= (x²-y²+2√3xy)(x²-y²-2√3xy)

Therefore,

x⁴-14x²y²+y⁴

= (x²-y²+2√3xy)(x²-y²-2√3xy)

•••♪

Answer 2

Answer:

May it helps you....