Question

8x^3-27y^3+125z^3+90xyz​

Answer 1

Answer:

hello

Step-by-step explanation:

8x  

3

+27y  

3

+125z  

3

−90xyz

Using,

a  

3

+b  

3

+c  

3

−3abc=(a+b+c)(a  

2

+b  

2

+c  

2

−ab−bc−ca)  

Here,

a=2x

b=3y

c=5z,

Therefore,

=>(2x)  

3

+(3y)  

3

+(5z)  

3

−3×2x×3y×5z=(2x+3y+5z)(4x  

2

+9y  

2

+25z  

2

+6xy−15yz−10xz)