Which equation is an identity? (Can someone explain to me how they got their answer, I don't get this.)
1 answer:
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Answer:
Step-by-step explanation:
To find the least common multiply, you must descompose 12 and 15 into their prime factors, as you can see below:
12=2*2*3=2²*3
15=3*5
Choose the common and non common numbers with their greastest exponents:
3*5*2²=60
Now you must choose the common and non common variables with their greastest exponents:
n³
Therefore, you can conclude that the least common multiply is:
Step-by-step explanation:
dear by changing the sign by elimination method everything gets cancelled
