3 years ago

Please help! 5 3/4-3 1/4=?

Mathematics

1 answer:

KonstantinChe [14]3 years ago

6 0

Your answer will be 2 2/4. If you want it simplified it will be 2 1/2

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Let omega be a complex number such that omega^3 = 1. Find all possible values of {1}{1 + \omega} + {1}{1 + \omega^2}. Enter all

Norma-Jean [14]

Answer:

1 is Answer.

Step-by-step explanation

$\frac{1}{1+omega^{2} } + \frac{1}{1+omega }\\$

= $\frac{(-1)*(omega + 1)}{omega^{2} }$

As we know that ω²+ω+1=0

Thus putting in above equation, we get

= $\frac{1}{(-1)*omega } + \frac{1}{(-1)*omega^{2} }$

Rearranging and simplifying:

= $\frac{-1}{omega } + \frac{-1}{omega^{2} }$

= $\frac{(-1)*(omega + 1)}{omega^{2} }$

= $\frac{(-1)*(- omega^{2} )}{omega^{2} }$

= 1 Answer

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2 years ago

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babunello [35]

Answer:

7/10

Step-by-step explanation:

1/5=6

10%=3

30-6-3

21/30=7/10

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3 years ago

8. Solve x/10 = –7. A. x = –0.7 B. x= –17 C. x = –70 D. x = 3

ANEK [815]

For this problem, I believe you would just have to plug in for x.

For example, -17 divided by 10 and so on.

The answer should be C, -70. -70 divided by 10 equals -7.

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3 years ago

4r+9r-11r+7r= Simplify Combine like terms

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

4r+9r-11r+7r

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2 years ago

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Finger [1]

Answer:

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Step-by-step explanation:

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3 years ago