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3 years ago

Identify the common ratio. 3,12,48,192, ...

Mathematics

2 answers:

Dennis_Churaev [7]3 years ago

7 0

The common ratio is 4. Try dividing a couple of the numbers by each other. You should see that you 4 get each time.

slavikrds [6]3 years ago

4 0

Divide the number by the number before it to get the common ration.

ex: 12/3 = 4

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lesya692 [45]

Answer:

Step-by-step explanation:

t=45

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2 years ago

Help me solve this equation. Find f(x)-g(x)

mojhsa [17]

Answer:

- 2x³

Step-by-step explanation:

f(x) - g(x)

= $x^{\frac{1}{2} }$ - x - (2x³ - $x^{\frac{1}{2} }$ - x) ← distribute parenthesis by - 1

= $x^{\frac{1}{2} }$ - x - 2x³ + $x^{\frac{1}{2} }$ + x ← collect like terms )

= - 2x³

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3 years ago

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Sloan [31]

ANSWER

$P-G = 11{w}^{4} - 5 {w}^{2} {z}^{2} - 4z^{4}$

EXPLANATION

The given polynomials are:

$G = - 3 {w}^{4} + 2 {w}^{2} {z}^{2} + 5z^{4}$

and

$P = 8 {w}^{4} - 3{w}^{2} {z}^{2} + z^{4}$

We want to subtract these two polynomials.

$P-G = 8 {w}^{4} - 3{w}^{2} {z}^{2} + z^{4} - (- 3 {w}^{4} + 2 {w}^{2} {z}^{2} + 5z^{4} )$

Expand the right hand side to obtain:

$P-G = 8 {w}^{4} - 3{w}^{2} {z}^{2} + z^{4} + 3 {w}^{4} - 2 {w}^{2} {z}^{2} - 5z^{4}$

Group the similar terms:

$P-G = 8 {w}^{4} + 3 {w}^{4}- 3{w}^{2} {z}^{2} - 2 {w}^{2} {z}^{2} - 5z^{4} + z^{4}$

Combine the similar terms to get:

$P-G = 11{w}^{4} - 5 {w}^{2} {z}^{2} - 4z^{4}$

7 0

3 years ago

What is (2.5 x 10 to the third power) (6 x 10 to the fourth power)

Gelneren [198K]

Answer:

2,500) (60,000

brain pls

Step-by-step explanation:

5 0

2 years ago

Expand each expression and collect like terms -3(2p-3q)

sertanlavr [38]

Answer

(-3 * 2p) - (-3 * 3q)

Step-by-step explanation:

I dunno how to explain it but that's it

7 0

2 years ago