From the top of a building 10m high, the angle of depression of a stone lying on the horizontal ground is 69o. Calculate ,correct to one decimal place, the ...

If log x = \(\bar{2}.3675\) and log y = 0.9750, what is the value of x + y? Correct to three significant figures

Evaluate using the logarithm table, log(0.65)2

Simplify 125\(^{\frac{-1}{3}}\) x 49\(^{\frac{-1}{2}}\) x 10\(^0\)

If 3\(^{2x}\) = 27, what is x?

While doing his physics practical, Idowu recorded a reading as 1.12cm instead of 1.21cm. Calculate his percentage error

Express 0.00562 in standard form

Simplify \(\frac{\log \sqrt{8}}{\log 8}\)

Given that 1/3log10 P = 1, find the value of P