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Zanzabum
2 years ago
11

( -5/3 ) exponent 2 = ?

Mathematics
2 answers:
ziro4ka [17]2 years ago
4 0

Answer:

25/9

Step-by-step explanation:

I did it on mathaway

yan [13]2 years ago
4 0

Answer:

25/9 or 2.78

Step-by-step explanation:

(-5/3)²= -5/3 x -5/3=

-5x-5= 25

3x3= 9

=25/9

Decimal form: 25/9= 2.777

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PLEASEE HURRYY Which expression is equivalent to the complex number. 10+3i
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Answer:

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Step-by-step explanation:

We need to find the expression that is equivalent to the complex number 10+3i.

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=8i-10i²+1-7i

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=8i-10(-1)+1-7i

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Option 2. (4+7i)-2i(2+3i)

=4+7i-4i-6i²

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= -3+5i-12i+15

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Hence, the correct option is (B).

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3 years ago
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