1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mestny [16]
3 years ago
5

8a4b+1/125ab4 Factorise it

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

Step-by-step explanation:

First pull out  the common factor of ab

ab(8a^3 + (1/125)b^3)

This is basically the sum of cubes. The linear factor is

(2a + 1/5 b)

The other factor is these two factors squared and their multiplicand subtracted.

(2a^2 - 2/5 ab + 1/25b^2)

Now put  all this together and you get

ab(2a + 1/5 b)((2a^2 - 2/5 ab + 1/25b^2)

You might be interested in
Considerando las siguientes variables a = ancho y l = longitud, determina su valor, si se sabe que se cuenta con un rectángulo q
kogti [31]

Answer:

La longitud = 7 metros

La anchor = 10.5 metros

Step-by-step explanation:

La fórmula para el perímetro de un rectángulo es

P = 2L + 2W

L = longitud

A = ancho

P = 35 metros

se sabe que el doble de su ancho es igual a 3 veces su largo.

2A = 3L

Ancho = 3L / 2 = 1.5L

Sustituimos 1.5L por W

35 = 2 L + 2 (1.5 L)

35 = 2L + 3L

35 = 5 litros

L = 35/5

L = 7 metros

Por lo tanto, la longitud = 7 metros

Recuerda

A = 1.5 L

A = 1.5 × 7

A = 10.5 metros

La anchor = 10.5 metros

8 0
3 years ago
42÷2 1/3 <br><br> And 6 2/9÷5 5/6
Solnce55 [7]
The answers are
1. 18
2. 1 1/15
8 0
3 years ago
Find the unknown angle in tye guven figure with reason​
Sunny_sXe [5.5K]

Step-by-step explanation:

the opposite angles are always same.

8 0
4 years ago
1. What is the place value of the 1 in 1,234,567,890? ​
FrozenT [24]

Answer:

The place value of 1 in 1,234,567,890 is <u>1</u><u>,</u><u>0</u><u>0</u><u>0</u><u>,</u><u>0</u><u>0</u><u>0</u><u>,</u><u>0</u><u>0</u><u>0</u><u>.</u>

4 0
3 years ago
Read 2 more answers
Please help giving brainliest
pishuonlain [190]

Answer:

174

Step-by-step explanation:

give brainliest please

3 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for y: 6x-2y= -8
    15·1 answer
  • Use a calculator to find the square root to the nearest hundredth. Negative the square root of 203. will give brainliest
    8·1 answer
  • What is the value of the expression?
    15·1 answer
  • What does M equal in 4-m/2=10
    10·1 answer
  • Please help me #5 and 6 .... thank you
    6·2 answers
  • I made this IMPOSSIBLE Question to see who can answer it correctly<br> (GIVING BRAINLIEST)
    9·1 answer
  • How many intergers are between √15 and √68​
    5·1 answer
  • 4.65 x 10 to the 3rd power
    12·1 answer
  • Derek's car has run out of gasoline. He walks 24 km west and then 10 km south looking for a gasoline station. If he is now h km
    11·1 answer
  • Find the circumference of the circle.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!