21r³(πr² - √(2r) - √3) - (72√(2r³) + 12r² - 24r)
Distributing each term by term, we have..
21πr^5 - 21r³√(2r) - 21r³√3 - 72√(2r³) - 12r² + 24r
Hence, by evaluating √(2r³), we have..
21πr^5 - 21r³√(2r) - 21r³√3 - 72r√(2r) - 12r² + 24r
I hope this helps!
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Verified answer
21r³(πr² - √(2r) - √3) - (72√(2r³) + 12r² - 24r)
Distributing each term by term, we have..
21πr^5 - 21r³√(2r) - 21r³√3 - 72√(2r³) - 12r² + 24r
Hence, by evaluating √(2r³), we have..
21πr^5 - 21r³√(2r) - 21r³√3 - 72r√(2r) - 12r² + 24r
I hope this helps!