Correct: f(x)= -7x = f'(x)= -7, f(x)= 2x⁷-3x⁶+3x³ = f'(x)= 14x⁶-18x⁵+9x², 24x²+12= 12(2x²+1), 9x²-25 = (3x-5) x (3x+5), 30% de 50 = 15, Incorrect: f(x)= 5x = f'(x)= 10x, f(x)= 2x²+7x = f'(x)= 4x+7x, (2x⁸)⁰ = 0, 2x2²-2³ = 1, 4²+2³ ≠ 5²-99⁰,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?