COMEDK · Maths · 27. Application of Derivatives
Find the approximate value of \((15)^{\frac{1}{4}}\).
- A \(1.9688\)
- B \(0.9687\)
- C \(2.0312\)
- D \(0.1968\)
Answer & Solution
Correct Answer
(A) \(1.9688\)
Step-by-step Solution
Detailed explanation
Let \(f(x)=x^{1 / 4}\) \(\Rightarrow \quad f^{\prime}(x)=\frac{1}{4 x^{3 / 4}}\) Now, \(a+h=15=16-1\), where…
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