ThangV256323 ThangV256323

03-11-2022
Chemistry

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Perform the following operationand express the answer inscientific notation.5.4x103 x 1.2x107[ ? ]x10[?]Coefficient (green) Exponent (yellow)tCoefficient (green)Enter

Perform the following operationand express the answer inscientific notation54x103 x 12x107 x10Coefficient green Exponent yellowtCoefficient greenEnter class=

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BasimY339448 BasimY339448

03-11-2022

Since the operation is a multiplication, the order in which we made the multiplications doesn't matter, so we can reoprder it:

[tex]5.4\times10^3\times1.2\times10^7=5.4\times1.2\times10^3\times10^7[/tex]

Now, we calculate each of them:

[tex]6.48\times10^{3+7}=6.48\times10^{10}[/tex]

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