engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Quantitative Aptitude Algebra Identities
The value of \(\rm\frac{(p−q)^3+(q−r)^3+(r−p)^3}{\left(p^2−q^2\right)^3+\left(q^2−r^2\right)^3+\left(r^2−p^2\right)^3}\) is:
Where p ≠ q ≠ r
1
\(\rm\frac{1}{(p+q)(q+r)(r+p)}\)
2
1
3
\(\rm\frac{1}{(p+q+r)}\)
4
0