write the expression in scientific notation (1.7x10^-4)(5x10^-5) please show the steps
To multiply two numbers in scientific notation, you multiply their coefficients and add their exponents:
(1.7 × 10^-4) × (5 × 10^-5) = (1.7 × 5) × (10^-4 × 10^-5)
= 8.5 × 10^-9
Therefore, the expression (1.7x10^-4)(5x10^-5) in scientific notation is 8.5x10^-9.
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You're welcome! I'm glad to be of help.
To write the expression (1.7 × 10^-4) × (5 × 10^-5) in scientific notation, we can follow these steps:
Step 1: Multiply the numerical values together: 1.7 × 5 = 8.5.
Step 2: Multiply the powers of 10 together: 10^-4 × 10^-5 = 10^(-4+(-5)) = 10^-9.
Step 3: Combine the numerical value and the power of 10: 8.5 × 10^-9.
Therefore, the expression (1.7 × 10^-4) × (5 × 10^-5) in scientific notation is 8.5 × 10^-9.