Oblicz 20 % liczby:
√1⁹₁₆ + (2⅓)⁻¹
V(1 9/16) +(2 1/3)^(-1) =V25/16 +(7/3)^(-1) =5/4 +3/7 =35/28 +12/28 =47/28
20% =20/100 =2/10
2/10 * 47/28=1/10 * 47/14 =47/140
√1⁹₁₆ + (2⅓)⁻¹ = = √25/16 + (7/3)⁻¹ =
= 5/4 + (3/7)¹ = = 5/4 + 3/7 =
= 35/28 + 12/28 =
= 47/28 =
= 1 i 19/28Obliczam 20% wyrażenia:1 i 19/28 * 0,2 = = 47/28 * 2/10 = = 47/140
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Oblicz 20 % liczby:
V(1 9/16) +(2 1/3)^(-1) =V25/16 +(7/3)^(-1) =5/4 +3/7 =35/28 +12/28 =47/28
20% =20/100 =2/10
2/10 * 47/28=1/10 * 47/14 =47/140
√1⁹₁₆ + (2⅓)⁻¹ =
= √25/16 + (7/3)⁻¹ =
= 5/4 + (3/7)¹ =
= 5/4 + 3/7 =
= 35/28 + 12/28 =
= 47/28 =
= 1 i 19/28
Obliczam 20% wyrażenia:
1 i 19/28 * 0,2 =
= 47/28 * 2/10 =
= 47/140