0,09m¹⁴n¹⁴k¹⁶ = (0,3)²(m⁷)²(n⁷)²(k⁸)² = (0,3m⁷n⁷k⁸)²
A) 1 7/9+28+2 5/12+5 2/9+7/12+4 3/4=42 3/4
1)1 7/9+5 2/9=6 9/9=7
2)<span>2 5/12+7/12=2 12/12=3
</span>3)28+7+3=38
4)38+4 3/4=42 3/4
b) 5 3/5-3,15+7 12/25=9,93
1)5 3/5+7 12/25=5 15/25+7 12/25=12 27/25=13 2/25=13,08
2)13,08-3,15=9,93
№ 533
1/6 и 1/2 ноз = 6
1/4 и 1/3 ноз= 12
5/8 и 3/4 ноз = 8
№ 534
3/10 и 2/5 ноз = 10
1/5 и 7/25 ноз= 25
2/11 и 1/3 ноз= 33