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Mazyrski [523]
2 years ago
11

Simplify a(cube)-1000b(cube) 64a(cube)-125b(cube)

Mathematics
1 answer:
Elanso [62]2 years ago
8 0

The simplification of a³ - 1000b³ and 64a³ - 125b³ is (a - 10b) × (a² + 10ab + 100b²) and 4a - 5b) • (16a² + 20ab + 25b²) respectively.

<h3>Simplification</h3>

Question 1: a³ - 1000b³

a³ - b³

= (a-b) × (a² +ab +b²)

  • 1000 is the cube of 10
  • a³ is the cube of a¹
  • b³ is the cube of b¹

So,

(a - 10b) × (a² + 10ab + 100b²)

Question 2: 64a³ - 125b³

a³ - b³

= (a-b) × (a² +ab +b²)

  • 64 is the cube of 4
  • 125 is the cube of 5
  • a³ is the cube of a¹
  • b³ is the cube of b¹

So,

(4a - 5b) • (16a² + 20ab + 25b²)

Learn more about simplification:

brainly.com/question/723406

#SPJ1

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Can someone explain and give me the answers ty
Nataliya [291]

The expression evaluates to 20

We have :   5 |3-7|

We have to evaluate above expression.

<h3>State the property Modulus of the function - F(x) = x.</h3>

For a function f(x) = x, which is real in nature -

f(x) = |x| =  \left \{ {{-x\;\;\;for\;x < 0} \atop {x\;\;\;for\;x > 0}} \right.

The above property is called Modulus property. It is used to find the absolute value or magnitude of a quantity.

In the question it is given -

5 |3-4|

5 |3 - 4|

5 x 4 = 20                    {Using the property of modulus f(x) = - x  for  x < 0}

Hence, the expression evaluates to give an absolute value of 20

To solve more questions on Modulus, visit the link below-

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7 0
2 years ago
What are biofertilisiers​
lbvjy [14]

☆ Bio fertilizer :- Biofertilisers are organisms that enrich the nutrient quality of the soil. The main source f biofertilizers are bacteria, fungi and cyanobacteria.

  • HOPE IT HELPS ❣️
3 0
3 years ago
Lol I hate these problems that's why I keep asking them.... thank you by the way.
Murljashka [212]
Subtract 9 so you have -2. Kx=-2 divide both sides by k. You have -2 over k
8 0
4 years ago
Please help.
Dominik [7]
I think the answer is C hope this helps
7 0
3 years ago
Show working please!
Nina [5.8K]
You do -2 plus 4. Answer is 2.
Then do 2-(-2) which is 0.
The final answer is 2.
7 0
3 years ago
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