Calculating devices questions | form five Pure Advanced Mathematics

(2724) Question Category: Mathematical Calculation

Use a non programmable scientific calculator to evaluate

  1. left [ frac{e^6xln7}{sqrt{15}} ight ]^{frac{1}{4}}
  2. left [ sqrt[7]{387.9947} ight ]^{log_{10}5}

Answer / Solution

UNSOLVED

(2725) Question Category: Mathematical Calculation

By using mathematical tables evaluate

left ( frac{(78.41)^3 sqrt{142.3}}{sqrt[4]{0.1562}} ight )^{frac{1}{2}}

Answer / Solution

UNSOLVED

(2726) Question Category: Mathematical Calculation

By using a non programmable scientific calculator, compute the following expression to eight significant figures.

sqrt[5]{17tan^{-1}(2.4) cosec 15^{circ} Cos 15^{circ}Sin 15^{circ}}

Answer / Solution

UNSOLVED

(2727) Question Category: Mathematical Calculation

Using a mode of your scientific calculator, find

  1. tan^{-1}frac{3}{2}+cosh^{-1}frac{5}{2}
  2. log_{2}3 + log_5102
  3. arc log(0.481)+3.17

Answer / Solution

UNSOLVED

(5066) Question Category: Mathematical Calculation

The population of Dar es Salaam city is modeled by the equation P(t)=P_{0}e^{lambda t} where lambda = 0.034657 per year. Use a non-programmable calculator to find the time t in years when the population in the city is three times the initial population P_{0}.

Answer / Solution

UNSOLVED

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