Question

1+2^-1+3^-1+4^0 is equals to

Answer 1

Answer:

The answer is2.83333333.

Answer 2

$1+2 {}^{ - 1} +3 {}^{ - 1} +4 {}^{0}$

$= 1+ \frac{1}{2} + \frac{1}{3} + 1$

$= 2 + \frac{3 + 2}{6}$

$= 2 + \frac{5}{6}$

$= \frac{17}{6}$

$= 2 \frac{5}{6}$

Reason

${a}^{ - 1} = \frac{1}{a}$

${a}^{0} = 1$