Question

Evaluate( 1/3)^-1+(1/4)^-1)^-1​

Answer 1

Answer:

(1/3)^-1+(1/4)^-1-1

3+4-1

7-1

6

HOPE THIS HELPS!

when the power is negative the we use reciprocal of the number

HOPE you got it

Answer 2

Answer:

$(( \frac{1}{3} ) {}^{ - 1} + ( \frac{1}{4} ) {}^{ - 1} ) {}^{ - 1} \\ (3 + 4) {}^{ - 1 } \\ (7) {}^{ - 1} \\ \frac{1}{7} \: \: \: \: ans.$

hope it will help you.