If \( \log _{e} 4=1.3868 \), then \( \log _{e} 4.01= \)
(a) \( 1.3968 \)
(b) \( 1.3898 \)
(c) \(...
If \( \log _{e} 4=1.3868 \), then \( \log _{e} 4.01= \)
(a) \( 1.3968 \)
(b) \( 1.3898 \)
(c) \( 1.3893 \)
(d) none of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2022-10-26 | An electric lamp of 100 Ω, a toaster of resistance 50 Ω, and a water filter of resistance 500 Ω a... |
| 2022-10-26 | The circumference of a circle is measured as \( 28 \mathrm{~cm} \) with an error of \( 0.01 \mat... |
| 2022-10-26 | If \( y=x^{3}+5 \) and \( x \) changes from 3 to \( 2.99 \), then the approximate change in \( y... |
| 2022-10-26 | Redraw the circuit of Question 1, putting in an ammeter to measure the current through the resist... |
| 2022-10-26 | If \( y=e^{x^{e^{x}}}+x^{e^{e^{x}}}+e^{x^{x^{e}}} \), prove that
\[
\frac{d y}{d x}=e^{x^{e^{x}}... |
| 2022-10-26 | If the ratio of base radius and height of a cone is \( 1: 2 \) and percentage error in radius is... |
| 2022-10-26 | Draw a schematic diagram of a circuit consisting of a battery of three cells of 2 V each, a 5 Ω ... |
| 2022-10-26 | If \( y=x^{n} \), then the ratio of relative errors in \( y \) and \( x \) is
(a) \( 1: 1 \)
(b)... |
| 2022-10-26 | Differentiate the following functions with respect to \( x \) \[ \sqrt{\frac{1+\sin x}{1-\sin x}} \] |
| 2022-10-26 | Without expanding, show that the value of each of the following determinants is zero:
\[
\left|\... |
| 2022-10-26 | If \( \log _{e} 4=1.3868 \), then \( \log _{e} 4.01= \)
(a) \( 1.3968 \)
(b) \( 1.3898 \)
(c) \(... |
| 2022-10-26 | The coordinates of the point on the ellipse \( 16 x^{2}+9 y^{2}=400 \) where the ordinate decrea... |
| 2022-10-26 | A rectangular sheet of metal when heated, its length decreases at the rate of \( 5 \mathrm{~cm} ... |
| 2022-10-26 | Use the data in Table 12.2 to answer the following -
(a) Which among iron and mercury is a better... |
| 2022-10-26 | Why are coils of electric toasters and electric irons made of an alloy rather than a pure metal? |
| 2022-10-26 | If \( y=(\tan x)^{(\tan x)^{(\tan x)^{\cdots \infty}}} \)
, prove that \( \frac{d y}{d x}=2 \) a... |
| 2022-10-26 | A rectangular sheet of metal when heated, its length decreases at the rate of \( 5 \mathrm{~cm} ... |
| 2022-10-26 | Without expanding, show that the value of each of the following determinants is zero
\[
\left|\b... |
| 2022-10-26 | Will current flow more easily through a thick wire or a thin wire of the same material, when conn... |
| 2022-10-26 | Let the resistance of an electrical component remains constant while the potential difference acr... |
| 2022-10-26 | If \( y=(\sin x)^{(\sin x)^{(\sin x)^{\cdots \infty}}} \), prove that \( \frac{d y}{d x}=\frac{y... |
0