JAMB - Mathematics (1999 - No. 9)
Simplify \(\sqrt{\frac{(0.0023 \times 750)}{(0.00345 \times 1.25)}}\)
15
20
40
75
คำอธิบาย
Multiply appropriately to remove decimals on both numerator and denominators.
Such that you have \(\sqrt{\frac{(23000 \times 750)}{(345 \times 125)}}\)
Dividing, => \(\sqrt{400} = 20\).