Question

(1/4) ^ - 2 + (1/3) ^ - 3 + (1/2) ^ - 4 ​

Answer 1

Answer:

• 59

Step-by-step explanation:

❁ Hello! ❁

Formula: (1/a)^-n = a^n

(1/4)^-2 + (1/3)^-3 + (1/2)^-4 =

= 4² + (1/3)^-3 + (1/2)^-4 =

= 4² + 3³ + (1/2)^-4 =

= 4² + 3³ + 2⁴ =

= 16 + 3³ + 2⁴ =

= 16 + 27 + 2⁴ =

= 16 + 27 + 16 =

= 43 + 16 =

= 59

Success! ☺️