Subtract. Write your answer in scientific notation. (9.832 * 10^3) - (1.645 * 10^3) Choices: (A)8.187 * 10^3 (B)1.094 * 10^3 (C)4.893 * 10^3 (D)7.725 * 10^3

Subtract coefficients, keep exponent: Subtract the coefficients of the given numbers while keeping the exponent the same since they are both powers of 10^3. 9.832 - 1.645 = 8.187Write final answer in scientific notation: Write the final answer in scientific notation. 8.187 × 10^3Choose correct equivalent expression: Choose the equivalent expression for the final answer from the given choices. The correct choice is (A)8.187 * 10^3.

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Subtract. Write your answer in scientific notation. $\newline$ $(9.832 \times 10^3) - (1.645 \times 10^3)$ $\newline$ Choices: $\newline$ (A) $8.187 \times 10^3$ $\newline$ (B) $1.094 \times 10^3$ $\newline$ (C) $4.893 \times 10^3$ $\newline$ (D) $7.725 \times 10^3$

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Math Problems

Grade 8

Add and subtract numbers written in scientific notation

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Q. Subtract. Write your answer in scientific notation.

\newline

(9.832 \times 10^3) - (1.645 \times 10^3)

\newline

Choices:

\newline

(A)

8.187 \times 10^3

\newline

(B)

1.094 \times 10^3

\newline

(C)

4.893 \times 10^3

\newline

(D)

7.725 \times 10^3

Subtract coefficients, keep exponent: Subtract the coefficients of the given numbers while keeping the exponent the same since they are both powers of $10^3$ . $9.832 - 1.645 = 8.187$
Write final answer in scientific notation: Write the final answer in scientific notation. $8.187 \times 10^3$
Choose correct equivalent expression: Choose the equivalent expression for the final answer from the given choices. $\newline$ The correct choice is $(A)8.187 \times 10^3$ .