TMUA Y and A Tutoring Paper 2 with Answers and Hints · Question 18

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Y and A Tutoring Paper 2 with Answers and Hints · Q18

Paper 2Powers & logarithms

Let $a,b,c>0$ . The equations:

\log_a b=c\text{ and }a=b^c

Aspecify

a,b

and

c

uniquely

Bspecify

c

uniquely but have infinitely many solutions for

a

and

b

Cspecify

a

and

b

uniquely but have infinitely many solutions for

c

Dhave no solutions for

a,b

and

c

ENone of the above

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