8x^3-27y^3+125z^3+90xyz
Answers
Answered by
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)
singhjack994:
May I get full answer
Similar questions