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Approximate (80)^(1//4) using differenti...

Approximate `(80)^(1//4)` using differentials

A

2.0907

B

2.9907

C

2.907

D

2.0097

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-APPLICATIONS OF DERIVATIVES-CRITICAL THINKING
  1. Find approximate value of 1/(sqrt(25. 1)) using differentials.

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  2. Using differentials, find the approximate value of 1/((2. 002)^2)

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  3. Approximate (80)^(1//4) using differentials

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  4. Find the approximate values of : cot^(-1)(1.001)

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  5. Approximate value of tan^(-1)(0.999) is

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  6. cos(90^(@)30'), approximately given that 1^(@)=0.0175 is

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  7. The apprximate value of sin(31^(@)), given that 1^(@)=0.0175, cos 30^(...

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  8. The approximate value of tan46^@ is (given 1^@=0.0175radians)

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  9. IF loge3=1.0986, thenloge(9.01) approximately is

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  10. The Rolle's theorem is applicable in the interval -1le x le1 for the f...

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  11. Rolle's theorem is not applicable to the function f(x)=|x|"for"-2 le x...

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  12. Consider the function f(x)=e^(-2x)sin2x over the interval (0,pi/2). A ...

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  13. If the functio f(x)^(3)-6x^(2)+ax+b satisfies Rolle's theorem in the i...

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  14. The function f(x)=x(x+3)e^(-(1/2)x) satisfies the conditions of Rolle'...

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  15. If f(x) = x^(a) log x and f(0) = 0 then the value of alpha for which ...

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  16. The value of c in Lagrange's mean value theorem for the function f(...

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  17. Varify Lagrange's mean value theorem for the function f(x)=x+(1)/(x)...

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  18. From mean value theoren : f(b)-f(a)=(b-a)f^(prime)(x1); a lt x1 lt b...

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  19. The value of c in (0,2) satisfying the Mean Value theorem for the func...

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  20. In the Mean Value theorem (f(b)-f(a))/(b-a)=f'(c) if a=0 , b =1/2 a...

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