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IgorC [24]
2 years ago
11

How would the expression x3 +8 be rewritten using Sum of Cubes?

Mathematics
1 answer:
Ipatiy [6.2K]2 years ago
8 0

Answer:

alr so ques is

x3 + 8

x^3 + 2^3

now apply identity of a3 + b3

so finally we get

=(x+2)(x2−2x+4)

option 2

enjoy!!!!!

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Find the radius of a sphere with a volume of 972π cubic millimeters.
sesenic [268]

Answer:

The radius is 9 mm

Step-by-step explanation:

The volume of a sphere is given by

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Multiply each side by 3/4 to isolate r^3

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8 0
2 years ago
Read 2 more answers
What is an equation of the line that is parallel to y=3x-8 and passes through (1,8)
Alla [95]

Answer:

y = 3x + 5

Step-by-step explanation:

Two lines which are parallel have the same gradient. This means that the parallel line must have a gradient of 3x

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To figure out c you substitute in the given coordinate for the x and y values

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4 0
3 years ago
Evaluate the expression 9 - z9−z9, minus, z when z = 4z=4z, equals, 4
Sophie [7]

Answer:

Step-by-step explanation:

Answer:

<h2>5</h2>

Step-by-step explanation:

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f(4) = 9-4

f(4) = 5

The right answer is 5

7 0
3 years ago
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