Exercise algebra.manipulation.exponential.equation
Description
solve exponential equation algebraically
Examples
medium (20)
2^x == 16*sqrt 2
2^(x+2) == 1/4
3^(x-1) == 81
3^(x+5) == 243/sqrt 3
5^(2-x) == 1/25
3^(2*x) == 1/9
3^(1-3*x) == 81
3^(3*x-2) == 3*sqrt 3
5*2^(x-1) == 20*sqrt 2
6*5^(2-x) == 150
2*7^(4*x-1) == 98
8*3^(5-2*x) == 72*sqrt 3
2^x-7 == 9
4^(3*x)+5 == 69
7*3^(2*x+1) == 189
5*2^(1-4*x)+11 == 51
5^(x-4) == (1/5)^(2*x+1)
7^(1-2*x) == 1
4^(2*x-3) == 2*sqrt 2
2*9^(1-2*x) == 6*sqrt 3