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Genrish500 [490]
3 years ago
14

Simplify the following expression into the form a + bi, where a and b are rational numbers.

Mathematics
2 answers:
alukav5142 [94]3 years ago
3 0
I say 54



hopw i had helped yay
MaRussiya [10]3 years ago
3 0
(4-i) (-3+7i) - 71(8+2i) = 9 - 25i
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M=2*2*3*5*5 and N=2*2*2*3*3*7 find the largest number that divides exactly M and N​
Gelneren [198K]

Answer:

6

Step-by-step explanation:

M=2*2*3*5*5=300

N=2*2*2*3*3*7=504

Common factors between the two numbers are 2 and 3

The GCF(greatest common factor):

2×3 = 6

To see if it is true:

300/6 = 50

504/6 = 84

6 is the answer to the question.

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3 years ago
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Gnoma [55]

Answer:

Step-by-step explanation:

3. the answer should be -68

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8 0
3 years ago
Most evenings after dinner Duarte spends 30 minutes playing chess with his dad.
olasank [31]
T= total played
e= # evenings played
m= # minutes played

Total equals number of evenings played multiplied by number of minutes plated per evening.

EQUATION:
t=e * m

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3 nights, 30 minutes played

t= 3 * 30
t=90 minutes total played

Hope this helps!  :)
7 0
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