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3 years ago

|x +2], if x>-1 Plz help

Mathematics

1 answer:

Fantom [35]3 years ago

3 0

Answer:

Step-by-step explanation:

greater than 1 , is your teacher just giving you brain teaser questions? these seem like they are .. "out in the weeds" type of questions, not really useful math :/

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Hello from MrBillDoesMath!

Answer:

2 - i

Discussion:

Evaluate F(x) = x^3 - 2 x^2 when x = i.

i^2 = -1 for i^3 = i ( i^2) = i (-1) = -i

So F(i) = (i)^3 - 2 (i)^2

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= -i + 2

= 2 - i

which is the last answer shown

Thank you,

MrB

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