factor of (x+1) ^3+(x-1)^3
Answers
Answered by
3
Answer:
=2x(x^2+3)
Step-by-step explanation:
(x+1)^3+(x−1)^3
Distribute:
=x^3+3x^2+3x+1+x^3+−3x^2+3x−1
Combine Like Terms:
=x^3+3x^2+3x+1+x^3+−3x^2+3x−1
=(x^3+x^3)+(3x^2−3x^2)+(3x+3x)+(1−1)
=2x^3+6x
=2x(x^2+3)
Answered by
0
Answer:1
Step-by-step explanation:s
Sin²π/8+sin²3π\8=1
L. H. S
=sin²π\8+sin²(π\2-π\8)
=sin²π\8+cos²π\8
=1=R.H.S
Similar questions