Question

(5-¹)-² . (2⁴ . 5⁷) : (2² . 5²)³


Me ajudem!

Answer 1

( ( 1 / 5 ) - 2 • [ (2 ) 4 • (5) 7 ] / [ (2)6 • (5) 6 ]
( 5 ) 2 • (2 ) -2 • 5
( 5) 2 • 5 • ( 2 ) -2
(5 ) 3 • 1/ 4
125• 1 / 4
125 / 4

Answer 2

(5-¹)-² . (2⁴ . 5⁷) : (2² . 5²)³
$(5^{2} ).( 10^{11} ):( 10^{8} ) (10).(10^{11} ):( 10^{8} ) (10^{12}):(10^{8} ) = 10^{4}$