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Setler79 [48]
2 years ago
12

Simplify this radical expression square root of 4w

Mathematics
1 answer:
dexar [7]2 years ago
3 0
2w maybe? The square root of four is two...
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Ik this aint from a h.w but If we get builder club, Do we only pay 1 moth or each month?
pogonyaev

You only pay one month, and then after that you can either choose to renew it or cancel it.

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Is the line for the equation x = 4 horizontal or vertical? What is the slope of the line? Select the best answer
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2 years ago
Given z1 = 1+i and z2 = 2+3i.
Margaret [11]

Answer:

(a) w=2+5i-6=-4+5i

Multiplicative inverse of w will be \frac{1}{-4+5i}

(B) As w is same as the product of z_1\ and\ z_2

So there multiplicative inverse will also be same

Step-by-step explanation:

We have given two complex numbers

z_1=1+i and z_2=3+2i

(a) First we have to find w=z_1z_2

So w=(1+i)(2+3i)=2+3i+2i+6i^2=2+5i+6i^2

As we know that i^2=-1

So w=2+5i-6=-4+5i

Multiplicative inverse :

It is that number when multiply with the number which we have have to find the multiplicative inverse gives result as 1

So multiplicative inverse of w will be \frac{1}{-4+5i}

Because when we multiply -4+5i with \frac{1}{-4+5i} it gives result as 1

(b) As w is same as the product of z_1\ and\ z_2

So there multiplicative inverse will also be same

4 0
3 years ago
Please help me !! find the missing side and round to the nearest tenth !!
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The answer is 22.8
Cos 64 = adj./hypotenuse
Cos64=10/x
X(cos64)=10
X= 10/cos64
= 22.8
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2 years ago
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Researchers are interested in the relationship between socio-economic class and unethical behavior in US adults. Therefore, 129
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Answer:

Step-by-step explanation:

1)Population of Interest : All UC Berkeley Undergraduates

Sample : 129 UC Berkeley Undergraduates

2)

Can the results of the study be generalized to the population of interest?

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3)

No, because the the study is observational.

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3 years ago
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