1. QUIZ VIRTUAL DE ECUACIONES EXPONENCIALES Y LOGARITMICAS
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Solve the equation.
1) 24x = 1 1)
1
A) {1} B) C) {0} D)
24
8 x 25
2) = 2)
5 64
1 1
A) {-2} B) C) - D) {2}
2 2
3) 27x = 81 3)
1 4 1 3
A) B) C) D)
3 3 4 4
4) log 27 = x 4)
3
A) {81} B) {9} C) {3} D) {30}
5) e x + 5 = 7 5)
A) {e35} B) {ln 12} C) {e7 + 5} D) {ln 7 - 5}
1