Question

calculati 0,2×(11,28+3,4:100×1,55):10+0,6×3²-0,2⁴

Answer 1

0,2×(11,28+3,4:100×1,55):10+0,6×3²-0,2⁴=
=0,2×(11,28+0,034×1,55):10+0,6×9-0,0016=
=0,2×(11,28+0,0527):10+5,4-0,0016=
=0,2×11,3327:10+5,3984=
=2,26654:10+5,3984=
=0,226654+5,3984=
=5,625054