Question 1 (4 marks). Solve the equation: $log_5 x = -1$. Question 2 (9 = 5 + 4 marks). Using properties of exponents and logarithms simplify the following expressions. Show your working. a) $2^{4log_2 3}$ b) $log_7(7^{-2})$

          Question 1 (4 marks). Solve the equation: $log_5 x = -1$.
Question 2 (9 = 5 + 4 marks). Using properties of exponents and logarithms simplify the
following expressions. Show your working.
a) $2^{4log_2 3}$ b) $log_7(7^{-2})$

Added by Corey H.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Suman Saurav Thakur

06/05/2022

Step 1

Step 1: Solve the equation log(-1): Since the logarithm of a negative number is undefined, there is no solution to log(-1). Show more…

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Question 1 (4 marks). Solve the equation: log(-1). Question 2 (9 + 4 marks). Using properties of exponents and logarithms, simplify the following expressions. Show your working: log2(3) b) logz(7-2).