Halaman 82 - Soal Akar Bilangan
Halaman 82
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√225 + √100 x √25 = 15 + 10 x 5 = 125
√625 × √64 : √16 = 25 x 8 : 4 = 50
√256 + √196 – √225 = 16 + 14 – 15 = 15
√400 : √25 x √114 = 20 : 5 x 10,68 = 42,72
√ (121+36) = √157 = 12,5
√ (16 × 49) = √784 = 28
√ (400+225+121) = √746 = 27,3
√225+ √400 = 15 + 20 = 35
√324 × √36 = 18 x 6 = 108
√1.296 : √81= 36 : 9 =4
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