Question

evaluate (6-¹×4-¹)×3-1​

Answer 1

$= ( {6}^{ - 1} \times {4}^{ - 1} ) \times {3}^{ - 1}$

$= ( \frac{1}{6} \times \frac{1}{4} ) \times \frac{1}{3}$

$= \frac{1}{24} \times \frac{1}{3}$

$= \frac{1}{72}$

Or,

= 72^-1

Answer 2

Answer:

72

Step-by-step explanation:

-1 agr upr m ho toh uska mtlb by 1 hota h.. /1

=(6/1*4/1)*3/1

=(6*4)*3

=72