The formula of gypsum is:
Gypsum is chemically known as calcium sulfate dihydrate, with the formula CaSO₄.2H₂O. It is commonly used in agriculture to improve soil structure and as a source of calcium and sulfur for plant nutrition.
`sqrt(7.987 X 24.790 +199.991)`
√31684.11 × √728.9 – (19.02)2 = ? × 4.99
[54.96 × √99.96 – {(25.02/6.84)% of 280.24}]/(3.032 × 19.87) = ?
A person invests a sum of money in a bank at a certain rate of interest. The interest earned at the end of the second and third y...
1359.98 ÷ 20.48 × 12.12 = ? × 4.16
√483.98 + 120.02 of 119.89 ÷ 59.87 of 29.87 = ?
49.99% of 5400 + 923=?
?2 - 12.5% of 647.99 = 24.98% × 363.97 + 5% of 1059.98
24.11% of 249.99 + √143.97 ÷ 12.02 = ?
