(56) If loga(x)=p and logb(x)=q, what is logab(x)?
- (a) p+q
- (b) p⋅q
- (c) p–q
- (d) q–p
(57) If log4(16)=x, what is the value of x?
- (a) 2
- (b) 3
- (c) 4
- (d) 1
(58) If log3(81)=x, what is the value of x?
- (a) 4
- (b) 3
- (c) 2
- (d) 1
(59) If loga(x)=p and logb(x)=q, what is logab(x)?
- (a) p+q
- (b) p⋅q
- (c) p–q
- (d) q–p
(60) Solve for x in the equation 7x=343.
- (a) 3
- (b) 2
- (c) 4
- (d) 5