Question

(6-¹ +8-¹)-¹ +(3-¹+2-¹)‐¹ EVALUATE

Answer 1

Step-by-step explanation:

$({ \frac{1}{6} + \frac{1}{8} })^{ - 1} + ( { \frac{1}{3} + \frac{1}{2} })^{ - 1} \\ = ( { \frac{4 + 3}{24} })^{ - 1} + ( { \frac{2 + 3}{6} })^{ - 1} \\ = { \frac{7}{24} }^{ -1 } + { \frac{5}{6} }^{ - 1} \\ = \frac{24}{7} + \frac{6}{5} \\ = \frac{120 + 42}{35} = \frac{162}{35}$

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Answer 2

Step-by-step explanation:

$( \frac{1}{6 } + \frac{1}{8} )^{ - 1} + ( \frac{1}{3 } + \frac{1}{2} )^{ - 1}$

$( \frac{4 + 3}{24} )^{ - 1} + ( \frac{5}{6} ) {}^{ - 1}$

$( \frac{7}{24} )^{ - 1} + ( \frac{6}{5} )$

$\frac{24}{7} + \frac{6}{5}$

$\frac{24 \times 5 + 6 \times 7}{35}$

$\frac{162}{35}$