Question

5⁵ x \(\dfrac{1}{20}\) x 2² x 3³ :125

Answer 1

\(5^5.\dfrac{1}{20}.2^2.3^3:125\)

\(=5^5.\dfrac{1}{2^2.5}.2^2.3^3:5^3\)

\(=\dfrac{2^2.3^3.5^5}{2^2.5^4}=3^3.5=27.5=135\)

Answer 2

= 3125 x 1/20 x 4 x 27 : 125

= 625/4 x 4 x 27 : 125

= 625 x 27 : 125

= 16875 : 125

= 135