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Mekhanik [1.2K]
2 years ago
6

How can you simplify this expression Z^2 Z^4/z^3

Mathematics
1 answer:
Alika [10]2 years ago
7 0

Step-by-step explanation:

Z²Z⁴/Z³

= Z²Z

= Z³

.......

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This maybe primary but i don't get it
Over [174]
P=r x 2 x pi
= 3 x 2 x 3.14
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3 years ago
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A mother is 1 3/4 times as tall as her son. Her son is 3 feet tall. How tall is the mother?
Kobotan [32]
In order to find the answer to this question, you need to multiply the fractions. But before we do that, we need to turn the mixed fraction into a proper fraction. 1 3/4 would turn into 7/4 because you multiply the denominator by the whole number and add the numerator. So we come out with:

7/4 x 3/1 = 21/4

Can we simplify 21/4? No, we can't. However, we need to turn it back into a mixed fraction. We can do that by actually dividing the numbers. 21 divided by 4 is 5 with a remainder of 1, so we come out with our answer.

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2 years ago
pamela claims that if you multiply a fraction that is negative by another fraction that is negative, the product will also be ne
svetoff [14.1K]
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5 0
3 years ago
How many solutions does this problem have <br> Y=-2x -4<br> Y= 3x plus 3
S_A_V [24]

Answer:

There is one possible solution

Step-by-step explanation:

Here, we want to get the number of solutions

We can proceed to solve the equation

we have two y values so we can directly equate the x parts

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3x + 2x = -3-4

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To get y, we substitute

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7 0
2 years ago
299,792,458 rounded to the greatest place value
andrew11 [14]

Answer:

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4 0
2 years ago
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