Civil Services HPPSC (Himachal Pradesh) HPAS Mock Test 2021 Quantitative Aptitude Simplification Surds and Indices
\(\left(\frac{13}{19}\right)^{2x + 3} ÷ \left(\frac{19}{13}\right)^{5y + 6}=\left(\frac{13}{19}\right)^{3x + 4y + 9}\). Find \((4y)^{3x}\) is a square of which number.
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