Q. Simplify. Your answer should be in proper scientific notation:3(6×105)
Multiply Coefficients: Multiply the coefficients (the numbers in front of the powers of 10).We have 3 and 6 as coefficients. Multiplying these gives us 3×6=18.
Maintain Exponent: Since the power of 10 is the same in both terms (105), we do not need to do anything with the exponent during the multiplication.The expression now looks like 18×105.
Check Coefficient Range: Check if the coefficient (18) is in the proper form for scientific notation.The coefficient for scientific notation should be greater than or equal to 1 and less than 10. Since 18 is not in this range, we need to adjust it.
Convert Coefficient: Convert the coefficient to a number between 1 and 10. To do this, we can express 18 as 1.8×10. We have effectively moved the decimal place one position to the left, which is equivalent to multiplying by 10.
Combine Powers: Combine the powers of 10.We now have 1.8×10×105. When we multiply powers of 10, we add the exponents.This gives us 1.8×101+5=1.8×106.
Write Final Answer: Write the final answer in proper scientific notation.The final answer is 1.8×106.
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