Răspuns:
Explicație pas cu pas:
=3¹⁹ˣ²*((5²)⁹)²: 15³⁶
= 3³⁸*5²ˣ⁹ˣ²:3³⁶*5³⁶
= 3³⁸*5³⁶:3³⁶*5³⁶
= 3³⁸:3³⁶* 5³⁶:5³⁶
= 3³⁸⁻³⁶*5³⁶⁻³⁶
= 3²*5⁰
=3²*1
= 3²
=9
[3¹⁹·(5²)⁹]²:(3·5)³⁶=
[3¹⁹·5²ˣ⁹]²:3³⁶·5³⁶=
3¹⁹ˣ²·5¹⁸ˣ²:3³⁶·5³⁶=
3³⁸:3³⁶·5³⁶:5³⁶=
3³⁸⁻³⁶·5³⁶⁻³⁶=
3²·5⁰=
9·1=9
