3 years ago

Expand completely using the Binomial Theorem (3y - x)^4

Mathematics

1 answer:

AleksAgata [21]3 years ago

4 0

Answer:

In standard form it is x^4 - 12x^3y + 54x^2y^2 - 108x y^3 + 81y^4.

Step-by-step explanation:

(3y)^4 + 4C1(3y)^3(-x) + 4C2(3y)^2(-x)^2 + 4C3(3y)(-x)^3 + (-x)^4

= 81y^4 - 108y^3x + 54y^2x^2 - 12yx^3 + x^4

You might be interested in

Can anyone help me with this please

rosijanka [135]

Answer:

I agree with what they said

Step-by-step explanation:

8 0

3 years ago

On Saturday 528 people watched a soccer game at a stadium. This number was 1/4 the number of people who watched a soccer game at

Tresset [83]

-37842

-------------

2,376

Then, round 2,376 to the nearest thousands

2,376 -> 2,000

3 0

2 years ago

Read 2 more answers

Which expression is equivalent to the expression -3 (4r - 2) -2r?

liubo4ka [24]

Answer:

-14r + 6

Step-by-step explanation:

-12r + 6 - 2r

3 0

3 years ago

Find the indicated values, where g(t)=t^2-t and f(x)=1+x g(f(2)+3)

sleet_krkn [62]

Answer:

$g(f(2)+3)=30$

Step-by-step explanation:

We have the two functions:

$g(t)=t^2-t\text{ and } f(x)=1+x$

And we wish to find:

$g(f(2)+3)$

First, let’s find f(2) first. So, we will substitute 2 for x for f(x):

$f(2)=1+(2)=3$

Hence, we can now substitute 3 for f(2):

$g(f(2)+3)=g(3+3)=g(6)$

Now, we can find g(6). Substitute 6 for t for g(t):

$g(6)=(6)^2-(6)=36-6=30$

Therefore:

$g(f(2)+3)=30$

4 0

3 years ago

The mass of a jar of sugar is 1.9 kg what is the total mass of 13 jars of sugar

choli [55]

The awnser is 24.7..........

6 0

3 years ago

Read 2 more answers