Exercise algebra.manipulation.exponential.equation
Description
solve exponential equation algebraically
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
243/sqrt 3 == 3^(x+5)
⇒ algebra.manipulation.exponents.factor-as-power3^5/sqrt 3 == 3^(x+5)
⇒ algebra.manipulation.exponents.reciprocal3^5*sqrt 3^(-1) == 3^(x+5)
⇒ algebra.manipulation.exponents.write-as-power3^5*(3^(1/2))^(-1) == 3^(x+5)
⇒ algebra.manipulation.exponents.mul-exponents3^5*3^(-1/2) == 3^(x+5)
⇒ algebra.manipulation.exponents.add-exponents3^(9/2) == 3^(x+5)
⇒ algebra.manipulation.exponents.equation.same-base9/2 == x+5
⇒ algebra.equations.coverup.onevar.plus-1/2 == x
⇒ algebra.equations.linear.flipx == -1/2