Q. Simplify. Your answer should be in proper scientific notation:(2×103)(4×105)(8×103)
Multiply Coefficients: Multiply the coefficients (2, 4, and 8) together.Calculation: 2×4×8=64Math error check:
Add Exponents: Add the exponents of 10 (3, 5, and 3) together since we are multiplying powers of the same base.Calculation: 3+5+3=11Math error check:
Combine Results: Combine the results from Step 1 and Step 2 to form a single expression in scientific notation.Calculation: 64×1011Math error check:
Adjust Coefficient: Adjust the coefficient to be between 1 and 10 for proper scientific notation. Since 64 is not between 1 and 10, we need to express it as 6.4×101.Calculation: 64=6.4×101Math error check:
Final Answer: Combine the result from Step 4 with the exponent from Step 3 to get the final answer in proper scientific notation.Calculation: 6.4×101×1011=6.4×101+11=6.4×1012Math error check:
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