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Write the number 8.2 ×10^(-5) in standard form. Answer:

Write the number 8.2×10−5 8.2 \times 10^{-5} in standard form.\newlineAnswer:\newline

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Full solution

Q. Write the number 8.2×10−5 8.2 \times 10^{-5} in standard form.\newlineAnswer:\newline
  1. Understand standard form: Understand the meaning of standard form. Standard form means writing the number without using exponents, so we need to express 8.2×10−58.2 \times 10^{-5} as a decimal.
  2. Move decimal point left: Move the decimal point in 8.28.2 to the left 55 places because the exponent is −5-5. 8.2→0.82→0.082→0.0082→0.00082→0.0000828.2 \rightarrow 0.82 \rightarrow 0.082 \rightarrow 0.0082 \rightarrow 0.00082 \rightarrow 0.000082
  3. Write final number: Write the final number in standard form.\newlineThe number in standard form is 0.0000820.000082.

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