log math needed asap
1.)Change to exponents help me please.
a.)log3 81=4
b)log4 1/256=-4
2.)Change to exponent:
a.)log3 81=4
b)5^7t=a+b/a
What is:
3.)log4 (3z) + log4x
4.)9^(x^2)=3^3x+2
5.)9^2x multiplied by (1/3)^x+2 =27 multiplied by (3^x)^-2