Question

paranteza patrata(120ori625)ori(2la puterea3ori10)paranteza patrata inchisa:(2ori5la puterea3:25)la puterea 5 astept RAPID

Answer 1

[(120 × 625) × (2^3 × 10)] : (2 × 5^3 : 25)^5 =

= [(2^3 × 3 × 5 × 5^4) × (2^3 × 2 × 5)] : (2 × 5^3 : 5^2)^5 =

= [(2^3 × 3 × 5^5) × (2^4 × 5)] : (2 × 5)^5 =

= (2^7 × 3 × 5^6) : (2^5 × 5^5) =

= 2^2 × 3 × 5 =

= 4 × 3 × 5 =

= 60