Question

Помогите
13-(24.903-21.22+3.0434)-(38.52-34.481)

15-(44.132-39.28+3.0502)-(43.34-42.813)

Answer 1

$13-left(24.903-21.22+3.0434right)-left(38.52-34.481right)=\=13-6.7264-left(38.52-34.481right)=\=13-6.7264-4.039\=2.2346$

$15-(44.132-39.28+3.0502)-(43.34-42.813)=\=15-7.9022-left(43.34-42.813right)=\=15-7.9022-0.527=\=6.5708$