zaynmughal08 zaynmughal08

09-01-2022
Mathematics

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work out the value 3x10^-5 x 40,000,000 give you answer in standard form

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SoaringSunshine SoaringSunshine

09-01-2022

★ Solution:

➣ [tex]{\sf{3\:x\:10^{-5}\:x\:4\:x\:10^7[/tex]

➣ [tex]{\sf{(3\:x\:4)\:x\:(10^{-5+(-7)})[/tex]

➣ [tex]{\sf{12\:x\:10^2[/tex]

➣ [tex]{\sf{1.2\:x\:10^3[/tex]

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