0.75√2
Пошаговое объяснение:
f'(x) = sinx + 0.5*cosx
f'(π/4) = sin(π/4) + 0.5*cos(π/4) = √2/2 + √2/4 = (2√2+√2)/4 = 3√2/4 = 0.75√2
0.75√2
Пошаговое объяснение:
f'(x) = sinx + 0.5*cosx
f'(π/4) = sin(π/4) + 0.5*cos(π/4) = √2/2 + √2/4 = (2√2+√2)/4 = 3√2/4 = 0.75√2