Solve for a 4=2.5a^10

Math
4=2.5a10
Rewrite the equation as 2.5a10=4.
2.5a10=4
Divide each term by 2.5 and simplify.
Tap for more steps…
Divide each term in 2.5a10=4 by 2.5.
2.5a102.5=42.5
Cancel the common factor of 2.5.
a10=42.5
Divide 4 by 2.5.
a10=1.6
a10=1.6
Take the 10th root of both sides of the equation to eliminate the exponent on the left side.
a=±1.610
The complete solution is the result of both the positive and negative portions of the solution.
Tap for more steps…
First, use the positive value of the ± to find the first solution.
a=1.610
Next, use the negative value of the ± to find the second solution.
a=-1.610
The complete solution is the result of both the positive and negative portions of the solution.
a=1.610,-1.610
a=1.610,-1.610
The result can be shown in multiple forms.
Exact Form:
a=1.610,-1.610
Decimal Form:
a=1.04812238…,-1.04812238…
Solve for a 4=2.5a^10

Solving MATH problems

We can solve all math problems. Get help on the web or with our math app

Scroll to top