Dec 13th Acc

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What is the product of two numbers in scientific notation?

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To multiply two numbers in scientific notation, multiply their coefficients and add their exponents. For example, (9.4 x 10^6)(3.2 x 10^5) = (9.4 * 3.2) x 10^(6+5) = 30.08 x 10^11.

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Define the term 'coefficient' in mathematics.

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A coefficient is a numerical or constant quantity placed before a variable in an algebraic expression. For example, in 5x, 5 is the coefficient.

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What does it mean to simplify an expression?

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To simplify an expression means to reduce it to its simplest form by combining like terms and eliminating unnecessary parentheses.

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What is the rule for multiplying powers with the same base?

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What is the rule for raising a power to another power?

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What is scientific notation?

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Scientific notation is a way of expressing numbers as a product of a coefficient and a power of 10. For example, 3000 can be written as 3.0 x 10^3.