Trigonometry Examples

Solve for x 3^x*4^x=1728
Step 1
Take the natural logarithm of both sides of the equation to remove the variable from the exponent.
Step 2
Expand the left side.
Tap for more steps...
Step 2.1
Rewrite as .
Step 2.2
Expand by moving outside the logarithm.
Step 2.3
Expand by moving outside the logarithm.
Step 3
Move all the terms containing a logarithm to the left side of the equation.
Step 4
Add to both sides of the equation.
Step 5
Factor out of .
Tap for more steps...
Step 5.1
Factor out of .
Step 5.2
Factor out of .
Step 5.3
Factor out of .
Step 6
Divide each term in by and simplify.
Tap for more steps...
Step 6.1
Divide each term in by .
Step 6.2
Simplify the left side.
Tap for more steps...
Step 6.2.1
Cancel the common factor of .
Tap for more steps...
Step 6.2.1.1
Cancel the common factor.
Step 6.2.1.2
Divide by .
Step 7
The result can be shown in multiple forms.
Exact Form:
Decimal Form: