It can help you by checking your answer
: Let y = f(x) = x^1/3
Then dy = 1/3*x^(−2/3) dx
Since f(64) = 4.
We take x = 64 and dx = ∆x = 1
This gives dy = 1/3*(64)^(−2/3)* (1) = 1/48
∴65^(1/3) = f(64 + 1) ≈ f(64) + dy = 4 + 1/48 ≈ 4.021 <span>
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I think it is -5
If you divide -1/2 and then 4/1 you will get -5/1 or also known as -5
18w (please check for sure though, cause im not 100% )
