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Gala2k [10]
3 years ago
12

What’s the inverse of 2(x-2)^2 = 8(7+y)

Mathematics
1 answer:
Anettt [7]3 years ago
5 0

Answer:

y= (x-2)^2/4-7

Step-by-step explanation:

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Find the exact values of the following,giving your answers as fractions
Vsevolod [243]

Answer:

(a) 3^{-2}=\frac{1}{9}

(b) 4^{-3}=\frac{1}{64}

(c) 2^{-6}=\frac{1}{64}

Step-by-step explanation:

To find the exact value in fractions of the followings:

Exponents also called powers its a way of expressing a number multiplied by itself by a certain number of times.

Using a^{-m}= \frac{1}{a^m}                   .......[1]

(a)

Fraction represents a part of a whole or more generally, any number of equal parts.

3^{-2} = \frac{1}{3^2}=\frac{1}{3\times 3}=\frac{1}{9}         [ Using [1]]

(b)

4^{-3} = \frac{1}{4^3} =\frac{1}{4\times 4\times 4}=\frac{1}{64}          [ Using [1]]

(c)

2^{-6} = \frac{1}{2^6} =\frac{1}{2\times 2\times 2\times 2\times 2\times 2}=\frac{1}{64}          [ Using [1]]



8 0
3 years ago
0.1875 rounded to the nearest hundredth
kenny6666 [7]
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4 0
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Find the midpoint of a and b when a has coordinates (-5,3) and b has coordinates (3,-1)
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Answer:

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Step-by-step explanation:

To find the midpoint, we have to add the corresponding coordinates

[(-5 , 3) + (3 , -1)] / 2

we separate into the corresponding

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