Question

(2power of-1 +3 powerof-1 +4power of -1 )×3/4

Answer 1

$\underline{ \large \text{Answer}} : \\ \\ \text{Now,} \: ( {2}^{ - 1} + {3}^{ - 1} + {4}^{ - 1} ) \times \frac{3}{4} \\ \\ = ( \frac{1}{2} + \frac{1}{3} + \frac{1}{4} ) \times \frac{3}{4} \\ \\ = ( \frac{6 + 4 + 3}{12} ) \times \frac{3}{4} \: \: \{ \text{where lcm (2, 3, 4) = 12} \} \\ \\ = \frac{13}{12} \times \frac{3}{4} \\ \\ = \bold{\frac{39}{48} } \\ \\ \bigstar \underline{ \large{ \text{MarkAsBrainliest}}} \bigstar$