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bekas [8.4K]
2 years ago
8

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

Mathematics
1 answer:
Olenka [21]2 years ago
3 0

<u>★ Solution:</u>

➣ {\sf{3\:x\:10^{-5}\:x\:4\:x\:10^7

➣ {\sf{(3\:x\:4)\:x\:(10^{-5+(-7)})

➣ {\sf{12\:x\:10^2

➣ {\sf{1.2\:x\:10^3

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Here the problem is justification step 2.  The written equation

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3 years ago
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Inga [223]

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