2 years ago

Find the equation of the exponential function represented by the table below:

Mathematics

1 answer:

adelina 88 [10]2 years ago

8 0

Answer:

y=5·3x

Step-by-step explanation:

x=0, y=5:

5=a·b↑0 a=5

x=1, y=15:

15=5·b↑1

b=15/5=3

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dmitriy555 [2]

Answer + explaination

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L+l=46:2

L+l=23

(L+l)^2=529

(L^2+l^2)+2l*L=529

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L^2+l^2=289

so 289+2l*L=529

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l*L=240:2

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aliya0001 [1]

For this case we have:

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So:

$(\sqrt {7}) ^ 2 = (7 ^ {\frac {1} {2}}) ^ 2$ .

Now, for power properties we have:

$(b ^ {\frac {c} {d}}) ^ e = b ^ {\frac {c * e} {d}}$

Thus, $(7 ^ {\frac {1} {2}}) ^ 2 = 7 ^ {\frac {2} {2}} = 7$

So:

$7 ^ {\frac {1} {2}} = \sqrt {7}$ in its radical form

Answer:

$(\sqrt {7}) ^ 2 = (7 ^ {\frac {1} {2}}) ^ 2= 7 ^ {\frac {2} {2}} = 7$ in its simplest form.

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Find 5/8 of full
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