3 years ago

Use the binomial theorem to expand the binomial (x + -2y)8.

1 answer:

3 0

Answer:

256x8y8256+2x8y8+56x3y7+28x7y2+126x5y4+x8+1048x7y+1932x6y2+2240x5y3+2310x4y4+2296x3y5+1932x2y6+1048xy7+y8+8x6y+56xy3+28x2y+8xy

Step-by-step explanation:

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3 years ago

How do you write: One third of the opposite of a number is less than 12?

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2 years ago

Tickets to a 3D movie cost $13 for an adult and $6 for each child. Let C represent the number of children's tickets and A repres

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3 years ago

5x-6y=-8 solve the equation

Setler79 [48]

Answer:

Solved for y: $y = 4/3 + 5/6x$

Solved for x: $x = 6/5y - 8/5$

Step-by-step explanation:

Solving for y

Step 1: Subtract 5x from both sides

$5x - 6y - 5x = -8 - 5x$

$-6y = -8 - 5x$

Step 2: Divide both sides by -6

$-6y / -6 = (-8 - 5x) / -6$

$y = 4/3 + 5/6x$

Solving for x

Step 3: Add 6y to both sides

$5x - 6y + 6y = -8 + 6y$

$5x = 6y - 8$

Step 4: Divide both sides by 5

$5x / 5 = (6y - 8) / 5$

$x = 6/5y - 8/5$

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2 years ago

What is the next term of the following sequence? 12, 6, 3, ...

scoray [572]

The general trench of the sequence is that it is going down in halves, so the next term in the sequence should be 1.5 :)

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2 years ago

Read 2 more answers