9. √ 144 + √ 1.225 – √ 1.369 = …

9. 12 + 35 – 37 = 47 – 37 = 10

10. 14 x 24: 8 = 336: 8 = 42

Penjelasan dengan langkah-langkah:

9) √144 + √1.225 – √1.369

= 12 + 35 – 37

= 10

10) √196 × √576 ÷ √64

= 14 × 24 ÷ 8

= 42