Question

the value of (3 raise to -1 +4 race to - 1) raise to -1 divided by 5 raise to -1 is​

Answer 1

answer

don't know

sorry

Answer 2

$= > {( {3}^{ - 1} + {4}^{ - 1}) }^{ - 1} \div {(5)}^{ - 1}$

$= > {( \frac{1}{3} + \frac{1}{4} )}^{ - 1} \div {(5)}^{ - 1}$

$= > { (\frac{7}{12} )}^{ - 1} \div {(5)}^{ - 1}$

$= > {(\frac{7}{12} \times \frac{1}{5} ) }^{ - 1}$

$= > {( \frac{7}{60} ) }^{ - 1}$

$= > \frac{60}{7}$

Hope this answer helps you ^_^ !