2 years ago

Help me pls. Pls do this step by step. I will give he brainliest to the person who does it step by step.

Mathematics

1 answer:

Zanzabum2 years ago

3 0

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Step-by-step explanation:

x^3 +y^3 - (x + y)^3

Expand the expression

x^2 + y^3 - (x^3 + 3x^2y + 3xy^2 +y3)

Remove the parentheses

x^2 +y^3 -x^3 -3x^2y -3xy^2 - y^3

Remove the opposites

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Hope this Helps!

You might be interested in

PLEASE HELP QUICKLY<br> What is the value of y

zepelin [54]

Answer:

y = 8 degrees

Step-by-step explanation:

128 + 7y - 4 = 180

7y - 4 = 52

7y + 56

y = 8

7 0

2 years ago

Nicole buys envelopes for her home office that come in boxes of 125 envelopes. If she buys 18 boxes, how many envelopes will she

yawa3891 [41]

Answer:

➩ 2,250 envelopes.

Step-by-step explanation:

Given that, Nicole buys 125 envelopes per box for her home office.

Therefore, She will have 18*125 envelopes in all

So, 18*125 is 2,250 envelopes

6 0

2 years ago

Solve the following proportion x/2 = 8/9

artcher [175]

Answer:

$\frac{x}{2} = \frac{8}{9} \\ 9x = 16 \\ x = \frac{16}{9} \\ x = 1.78$

5 0

2 years ago

Read 2 more answers

On a coordinate plane, lockers is 5 units to the left and 3.5 units up. Water fountain is 2.5 units to the left and 3 units up.

VLD [36.1K]

Answer:

it's d water fountain

Step-by-step explanation:

hope this helps edge 2021 Jan 08

7 0

2 years ago

Read 2 more answers

Answer pls so i can pass

Leto [7]

Answer: rounded: 2400

60 * 40

Actual: 2508

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers