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2 years ago

G(n)=n^3-2n^2; Find g(-3)

Mathematics

1 answer:

Aleksandr [31]2 years ago

6 0

Answer:

g(-3)= -45

Step-by-step explanation:

$G(n)=n^{3}-2n^{2} \\$

Now you have to replace n for -3 because you have to find g(-3).

$g(-3) = (-3)^{3}-2(-3)^{2} \\= -27-18 \\=-45$

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Nady [450]

Answer:

Step-by-step explanation:

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2 years ago

Write the exact value solution and an approximation for 10^4x=25

Murrr4er [49]

Answer:

exact value: $x= \frac{log25}{4}$

approximate: x=0.349485

Step-by-step explanation:

Exact Value:

$10^{4x} = 25$

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$4x = log 25$

$x= \frac{log25}{4}$

Approximate:

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6 0

2 years ago

olya-2409 [2.1K]

Answer:

28.75 or 28 3/4

Step-by-step explanation:

This equation is made for Long Division:

115/4

4 cannot go into 1 evenly.

4 can go into 11, 2 times.

4x2=8

11-8=3

4 can go into 35, 8 times.

35-32=3

Add a zero at the end, then divide 4 into 30.

4 goes into 30, 7 times.

30-28=2

Add another zero, then divide again.

4 goes into 20, 5 times.

20-20=0

So, after you hit an even number you can stop dividing and put in your answer.

28.75

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2 years ago