Question

factorise completely:
$25x {}^{17} y {}^{2} - xy {}^{2}$
step by step solutions ​

Answer 1

Answer:

xy2(5x8+1)(5x8−1)

Step-by-step explanation:

Factor 25x17y2−xy2

25x17y2−xy2

=xy2(5x8+1)(5x8−1)

Answer 2

$20 {x}^{17} y {}^{2} - x {y}^{2}$

$20 = {x}^{17} - x = y {}^{2} - y {}^{2}$

$20 = {x}^{16}$

$= 20x {}^{16}$

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