Question

(1^2-1^5):(2^5+0,5)+[0,(3)]la puterea a doua

Answer 1

(1²-1⁵):(2⁵+0,5)+(0,(3))²=

=(1²-1⁵):(2⁵+0,5)+(3/9)²

=(1-1):(32+0,5)+(1/3)²

=0:32,5+(1/3)²

=0+(1/3)²

=(1/3)²

=1²/3²

=1/9

Answer 2

Explicație pas cu pas:

( 1² - 1⁵ ) : ( 2⁵ + 0,5 ) + [ 0, ( 3 ) ]² =

= ( 1 - 1 ) : ( 2 · 2 · 2 · 2 · 2 + 0,5 ) + ( 3 / 9 )²

= 0 : ( 35 + 0,5 ) + ( 9 / 81 )

= 0 : 35,5 + 1 / 9

= 0 + 1 / 9

= 1 / 9