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3 years ago

Help! Thx so much its pretty easy! u guys r da best!

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

4 0

Answer:

Step-by-step explanation:

Conjugate of z = -3-5i

Therefore the expression is equivalent to (-3+5i)(-3-5i).

(-3+5i)(-3-5i)

=(-3)^2-(5i)^2

=9-(-25)

=36

alexgriva [62]3 years ago

3 0

Answer:

z (the conjugate of z) = 34

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3 years ago

3(3b +2)=-30 what is b =

ycow [4]

3(3b+2)=-30 perform indicated multiplication on left side...

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3 years ago

Consider the points A(–5, 3) and B(–2, 5).

MariettaO [177]

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3 years ago

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Ivahew [28]

Answer:

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Step-by-step explanation:

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2 years ago

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ivanzaharov [21]

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Step-by-step explanation:

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3 years ago

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