Calculating devices questions | form five Pure Advanced Mathematics

Using a calculator evaluate the following ⁵√(^{elog√(3.6) + ln((log6)2)}/_{sinh^-1 3})

Answer / Solution

Using a scientific calculator find to four decimal places the following

1. tan^-1(^-2/₅) + sin^-1(²/₅)
2. log₄ 9 - ln(²/₅)
3. log[(tan 60.5°) (cos 46°)]
4. 16⁸ - 2⁹

Answer / Solution

UNSOLVED

With the help of a calculator evaluate the following expressions correct

1. [(49.3⁴  × 67.14³ )/(71.05 × 10^-6)]^1/8 to six decimal points.
2. [(7ln13.42)(42.8425)^4/5]/[(0.03482)^3/2(11 sin^-1 0.8543)] to 8 significant figures.

Answer / Solution

UNSOLVED

Using a non programmable scientific calculator find

24° 6’ 31” +85.34 rad(Give the answer in radians to 7 decimal places)

Answer / Solution

UNSOLVED

By using the statistical functions of your scientific calculator find the mean () and standard deviation () of the following values (correct to 8 decimal places).

Answer / Solution

UNSOLVED