Question

x⁴+4 two square fraction
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Answer 1

Answer:

(x^4+4)^2

this help you

Answer 2

Answer:using [a plus b] [ a minus b]= a square minus b square

Step-by-step explanation:=[x sq + 2][x sq - 2]

=[x + 2][x - 2][x + 2][x - 2]

hope this helps u