Expand the logarithmic expression. first picture is the expression. a. log3d - log312 b. second picture c. -dlog312 d. log312 - log3d show your work : )

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811