Question

x⁴-8x²y²+16y⁴-256 factorise​

Answer 1

Answer:

Step by Step Solution

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STEP

1

:

Equation at the end of step 1

(((x4)-((8•(x2))•(y2)))+24y4)-256

STEP

2

:

Equation at the end of step

2

:

(((x4) - (23x2 • y2)) + 24y4) - 256

STEP

3

:

Checking for a perfect cube

3.1 x4-8x2y2+16y4-256 is not a perfect cube

Final result :

x4 - 8x2y2 + 16y4 - 256

Step-by-step explanation:

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