2 years ago

How do i write 98.5 in scientific notation?

1 answer:

3 0

Scientific notation is 9.85 × 10^1

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a. $f$ has an average value on [5, 11] of

$f_{\rm ave}=\displaystyle\frac1{11-5}\int_5^{11}(x-7)^2\,\mathrm dx=\frac{(x-7)^3}{18}\bigg|_5^{11}=\frac{4^3-(-2)^3}{18}=4$

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3 years ago