Question

2power -1+3power -1+ 4power -1 )x 3 by 4​

Answer 1

Answer:

13/16

Step-by-step explanation:

$==: 2^{-1} + 3^{-1} + 4^{-1} *\frac{3}{4}\\==: \frac{1}{2} + \frac{1}{3} + \frac{1}{4} * \frac{3}{4}\\==: \frac{6+4+3}{12} * \frac{3}{4}\\==: \frac{13}{12}* \frac{3}{4} \\==: \frac{13}{16}$

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