engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Simplification Surds and Indices
If \((\frac{4}{5})^{2x+1} \times (\frac{4}{5})^5 = (\frac{4}{5})^{x+2}\) then x = ______.
1
-3
2
4
3
-4
4
8