Solve exponent expressions with clear steps and exports. Learn bracket rules, power priority, and cleaner calculations today.
Enter an expression using numbers, parentheses, and operators like +, -, *, /, %, and ^.
| Expression | Exponent Part | Then Multiply/Divide | Then Add/Subtract | Result |
|---|---|---|---|---|
| 2^3 + 4 × 3 | 8 | 12 | 8 + 12 | 20 |
| (5 + 1)^2 ÷ 3 | 36 | 12 | 12 | 12 |
| 7 + 3^2 - 4 | 9 | 9 | 7 + 9 - 4 | 12 |
| 10 - 2^2 × 2 | 4 | 8 | 10 - 8 | 2 |
Order rule: Parentheses first, exponents next, multiplication and division after that, then addition and subtraction.
General form: Solve grouped parts first. Then evaluate powers like a^b. After that, move left to right for multiplication and division. Finish with addition and subtraction from left to right.
Exponent formula: a^b = a × a × a repeated b times when b is a positive integer.
^ for exponents.Math expressions can look simple. They can still produce wrong answers. This happens when steps are done in the wrong order. A clear rule prevents confusion. That rule is the order of operations. It tells you what to solve first. It keeps every calculation consistent.
Parentheses come first. They group important parts together. Whatever sits inside them must be solved before outside terms. This rule changes many answers. For example, (3 + 2)^2 is not the same as 3 + 2^2. Grouping always matters.
After parentheses, solve exponents. An exponent shows repeated multiplication. In 2^3, the result is 8. In 5^2, the result is 25. Powers are handled before multiplication, division, addition, or subtraction. This is a key step in accurate evaluation.
Once powers are done, move to multiplication and division. These two have the same rank. Work from left to right. Do not skip across the expression. Stay in order. This avoids mistakes in longer expressions with mixed operators and several numeric terms.
Addition and subtraction come last. They also share the same rank. Work from left to right again. Many students rush to add first because it feels easier. That creates errors. The correct sequence always gives stable results.
This calculator checks the full expression safely. It converts the expression into postfix form. Then it solves the expression using rule-based processing. It also shows steps, example data, and export options. This makes it useful for homework, revision, and quick checking.
Write expressions clearly. Use parentheses where needed. Double-check exponent placement. Use this calculator to confirm your work. It saves time and supports better learning.
It solves math expressions that use parentheses, exponents, multiplication, division, modulo, addition, and subtraction. It follows the correct operation order automatically and shows the final result.
Use the caret symbol ^. For example, write 3^4 for three raised to the fourth power.
Yes. Both systems describe the same core idea. Grouping comes first, then exponents, then multiplication and division, and finally addition and subtraction.
Yes. You can type negative values like -3 + 5^2 or (-4)^2. Clear parentheses help avoid confusion.
The calculator blocks that operation and returns an error message. Division by zero is undefined, so the expression cannot be completed.
Postfix form helps explain how the expression is processed internally. It is useful for students, developers, and anyone learning structured expression evaluation.
Yes. The result panel includes CSV and PDF export buttons. These are useful for reports, records, study notes, or sharing solved expressions.
Yes. It helps students verify answers, understand operation order, and review exponent placement. The examples and steps also make learning easier.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.