Simplify: 4log2 (3) + 2log2(5)
4log2 (3) + 2log2(5)= log2 (3)^4 + log2 (5)^2= log2 (3^4x5^2)=log2(81x25)=log2(2025)
The solution will be explained with the formula for- loga(x) +loga(y)=loga(xy)
MM
Related Maths A Level answers
All answers ▸if f(x) = 4x^2 - 16ln(x-1) - 10, find f'(x) and hence solve the equation f'(x)=0.
Show that 12coshx - 4sinhx = 4e^x + 8e^-x
A curve is defined with the following parameters; x = 3 - 4t , y = 1 + 2/t . Find dy/dx in terms of x and y.
a) i) find dy/dx of y = 3x^4 - 8x^3 - 3 ii) then find d^2y/dx^2 b) verify that x=2 at a stationary point on the curve c c) is this point a minima or a maxima