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PilotLPTM [1.2K]
3 years ago
13

HELP! NEED EXPLANATION FOR UNDERSTANDING A STEP IN THIS EQUATION

Mathematics
1 answer:
sdas [7]3 years ago
4 0
They drop the parenthesis then they added the 2 equations in the numerator the divided the sum of two bye the denominator
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<em>Greetings from Brasil...</em>

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