Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Simplification Surds and Indices
Simplify the following expression:
\(\frac{{{5^{n + 2}} - {5^{n + 1}}}}{{{5^{n + 3}} + {5^{n + 1}}}}\)
1
1/5
2
2/13
3
3/13
4
More than one of the above
5
None of the above