Respuesta :
Answer:
[tex]2.6334 \cdot 10^{-5}[/tex]
Step-by-step explanation:
[tex](46.2 \cdot 10^{-1})(5.7 \cdot 10^{-6})[/tex]
To multiply it , first we multiply the numbers.
46.2 times 5.7 is 263.34
Now we multiply the exponents. To multiply exponents we apply exponential property.
[tex]a^m \cdot a^n= a^{m+n}[/tex]
When the exponents with same base are in multiplication then we add the exponents
[tex]10^{-1} \cdot 10^{-6}=10^{-7}[/tex]
[tex](46.2 \cdot 10^{-1})(5.7 \cdot 10^{-6})[/tex]
[tex]263.34 \cdot 10^{-7}[/tex]
Now we write it in scientific notation. Move the decimal point after the first number. So we move decimal point 2 places to the left
[tex]2.6334 \cdot 10^2 \cdot 10^{-7}[/tex]
[tex]2.6334 \cdot 10^{-5}[/tex]