Question

va roggg ajutati.maaa ​

Answer 1

Răspuns:

Explicație pas cu pas:

[6+2^(10-8)]:10^5-9×10=(6+4):10^5-9×10=10^(1-5)-9×10=1/10000-90=

=(1-900000)/10000=-899999/10000=-8,99999

Answer 2

Răspuns:

(6+2¹⁰:2⁸):10⁵-9·10=

(6+2¹⁰⁻⁸):10⁵-90=

(6+2²):10⁵-90=

(6+4):10⁵-90=

10¹:10⁵-90=

10¹⁻⁵-90=10⁻⁴-90=1/10⁴-90=1/10000-90=

(1-900000)/10000=-899999/10000=-89,(9)