exam Maths Puzzle Numerical Ability

3^x=1/27

25^2x=5^x+6

6^x+1=36^x-1

49^x-2=7 root 7

Read Solution (Total 0)

exam Other Question

Write (9/4)^-1 as an exponent use property 1 to simplify the following radical expressions. assume that all variables represent positive real numbers

/72x^3