Answer:
(y - i)(y + i
)
Step-by-step explanation:
Factor as a difference of squares, that is
y² + 7
= y² - (i )²
= (y - i)(y + i
)
What us the volume of this?
2 answers:
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Answer:
(y - i)(y + i
)
Step-by-step explanation:
Factor as a difference of squares, that is
y² + 7
= y² - (i )²
= (y - i)(y + i
)