Question

Write the irreducible factor form of the following

expressions

a try

c. 3xy (+ 1)

b. bata - WY d. Spain +3349-5)

Find the HCF of the following.

a. 4x4 and 6xyz?

b. (x-y)(2x - y)(x + y). (2x +y(x+y, and (x-2)

(y - x)(x +y)

c - 15abc, 5a-b, and 20abc

d. 2xy(3x + 5y)(2x - y), 4x(3x + 5y)(2x + y), and 8x*y(3x + 5y) (2x + y)

Factorise using the HCE.​

Answer 1

Answer:

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called ... The largest consumer and importer of coal is China.

Step-by-step explanation:

Answer 2

Answer:

The gravitationalal force between the earth and an object is called the weight of the object. It is also equal to the product of acceleration due to gravity and mass of the object. The weight of any object, w = mg where m is the mass of the object and g is the acceleration due to gravity for the earth (g = 9.8 ms2).