Question

9.5 × 0.0085×18.9 \ 0.0017×1.9×0.021=?

Answer 1

Answer:

Step-by-step explanation:root 9.5 × 0.0085 × 18.9 0.0017 × 1.9 × 0.021​

now,since the sum of decimals places in the numerator and denominator under the radical sign is the same, we remove the decimals

√(95×85×18900)/√(17×19×21)=√5×5×900=5×30=15