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Question
Simplify the following
`((4xx10^7)(6xx10^-5))/(8xx10^4)`
Solution
`((4xx10^7)(6xx10^-5))/(8xx10^4)`
`=(4xx10^7xx6xx10^-5)/(8xx10^4)`
`=(24xx10^(7+(-5)))/(8xx10^4)`
`=(24xx10^2)/(8xx10^4)`
`=(24xx10^2xx10^-4)/8`
`=3xx10^(2+(-4))`
`=3xx10^-2`
`=3/10^2`
`=3/100`
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