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{x}^(4) - 16 = What is the answer and steps ​

{x}^(4) - 16 = What is the answer and steps ​
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{x}^(4) - 16 =
What is the answer and steps ​

asked
User Dmathisen
by
7.6k points

1 Answer

6 votes

Answer:


(x - 2) * (x + 2) * ( {x}^(2) + 4)

Explanation:


{x}^(4) - 16

➡️
{x}^(2 * 2) - 16

➡️
{x}^(2 * 2) - {4}^(2)

➡️
( {x}^(2) {)}^(2) - {4}^(2)

➡️
( {x}^(2) - 4) * ( {x}^(2) + 4)

➡️
(x - 2) * (x + 2) * ( {x}^(2) + 4)

answered
User Gurkan Yesilyurt
by
8.8k points
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