Q1]. .. [10 points] Find the derivative of f(x) = 3x +5x -7 by using the limit definition of the derivative. Q2]. . . [10 points] Find the derivative of f(x) = 3r + 4r- -x + 5r +7+ s'tans (Do not simplify sing + cost your answer). Q3]. .. [10 points] Use logarithmic differentiation to find the derivative of y = (x +x)vx3+5 Ver + 71 (Do not simplify your answer). Q4]. . . [10 points] Evaluate x3 + x' + 1 dx by using Rieman sums. Q5]. . . [10 points] Find / x'sin(5x* +9) dx Q6]. .. [10 points] Solve the following differential equation y' = (x + 5)(5y + 7)