मराठी

Using Differentials, Find the Approximate Value of the Following up to 3 Places of Decimal `(82)^(1/4)` - Mathematics

Advertisements
Advertisements

प्रश्न

Using differentials, find the approximate value of the following up to 3 places of decimal

`(82)^(1/4)`

Advertisements

उत्तर

`(82)^(1/4)`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Application of Derivatives - Exercise 6.4 [पृष्ठ २१६]

APPEARS IN

एनसीईआरटी Mathematics Part 1 and 2 [English] Class 12
पाठ 6 Application of Derivatives
Exercise 6.4 | Q 1.9 | पृष्ठ २१६

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

Find the approximate value of ` sqrt8.95 `


Using differentials, find the approximate value of the following up to 3 places of decimal

`sqrt(25.3)`


Using differentials, find the approximate value of the following up to 3 places of decimal

`sqrt(0.6)`


Using differentials, find the approximate value of the following up to 3 places of decimal

`(255)^(1/4)`


Using differentials, find the approximate value of the following up to 3 places of decimal

`(81.5)^(1/4)`


If f (x) = 3x2 + 15x + 5, then the approximate value of (3.02) is

A. 47.66

B. 57.66

C. 67.66

D. 77.66


Using differentials, find the approximate value of each of the following.

`(17/81)^(1/4)`

 


Using differentials, find the approximate value of each of the following.

`(33)^(1/5)`


The normal at the point (1, 1) on the curve 2y + x2 = 3 is

(A) x + y = 0

(B) x − = 0

(C) x + y + 1 = 0

(D) − y = 1


The normal to the curve x2 = 4y passing (1, 2) is

(A) x + y = 3

(B) x − y = 3

(C) x + = 1

(D) x − = 1


If y = sin x and x changes from π/2 to 22/14, what is the approximate change in y ?


Find the percentage error in calculating the surface area of a cubical box if an error of 1% is made in measuring the lengths of edges of the cube ?


1 Using differential, find the approximate value of the following:

\[\sqrt{25 . 02}\]


Using differential, find the approximate value of the \[\left( 66 \right)^\frac{1}{3}\] ?


Using differential, find the approximate value of the \[\sqrt{26}\] ?


Using differential, find the approximate value of the  \[\sqrt{37}\] ?


Using differential, find the approximate value of the  \[\sqrt{0 . 082}\] ?


Using differential, find the approximate value of the \[{25}^\frac{1}{3}\] ?


Find the approximate change in the surface area of a cube of side x metres caused by decreasing the side by 1% ?


Find the approximate change in the value V of a cube of side x metres caused by increasing the side by 1% ?


If there is an error of a% in measuring the edge of a cube, then percentage error in its surface is


While measuring the side of an equilateral triangle an error of k % is made, the percentage error in its area is


If loge 4 = 1.3868, then loge 4.01 =


If y = xn  then the ratio of relative errors in y and x is


Find the approximate value of f(3.02), up to 2 places of decimal, where f(x) = 3x2 + 5x + 3.


Find the approximate values of: `root(3)(28)`


Find the approximate values of : sin 61° , given that 1° = 0.0174c, `sqrt(3) = 1.732`


Find the approximate values of : e2.1, given that e2 = 7.389


Find the approximate values of : 32.01, given that log 3 = 1.0986


Find the approximate values of : loge(9.01), given that log 3 = 1.0986.


The approximate value of tan (44°30'), given that 1° = 0.0175c, is ______.


Find the approximate volume of metal in a hollow spherical shell whose internal and external radii are 3 cm and 3.0005 cm respectively


If y = x4 – 10 and if x changes from 2 to 1.99, what is the change in y ______.


Find the approximate value of tan−1 (1.002).
[Given: π = 3.1416]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×