Please explain how to do this question Evaluate (1/2)cube +(1/3)cube -(5/6)cube
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Answer:
-5/12
Step-by-step explanation:
= (1/2)3 + (1/3)3 - (5/6)
We will solve/ simplify the cubes
= 1/8 +1/27-125/126
Now we will take LCM of 8,27,126 = 126
= 27+8-125/126
= 35-125/126
= -90/216
= -5/12
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