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It really depends on the specific answers. Here are some options:* For some questions, you can use a calculator. For example, if you want to multiply or divide two numbers.

* If you don't understand some concept, you can ask general questions here at answers.com, or at similar sites.

* Wolfram Alpha has great tools to solve problems. For example, you can use it to factor numbers or expressions (example inputs: "factor 15"; "factor a^2 - b^2"), to calculate derivatives and integrals, and many more.

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Wiki User

9y ago

What else can I help you with?