Q. Write the answer in proper scientific notation:0.00046x10−7
Convert to Scientific Notation: Convert the divisor to scientific notation.To divide by 0.0004, we first convert 0.0004 to scientific notation.0.0004=4×10−4
Set Up Division: Set up the division of the two numbers in scientific notation.Now we have (6×10−7)÷(4×10−4).
Divide and Subtract: Divide the coefficients and subtract the exponents.When dividing numbers in scientific notation, we divide the coefficients and subtract the exponents of 10.(6÷4)×10−7−(−4)
Perform Division: Perform the division and subtraction.6÷4=1.5−7−(−4)=−7+4=−3So, 1.5×10−3 is the result.
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