Let \( a=33^{n} \) where \( n \in \mathbf{N} \). If the exponent \(...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=7gYW01OUzhI


Duration: 6:23
5 views
0

Let \( a=33^{n} \) where \( n \in \mathbf{N} \). If the exponent \( n \) is chosen at random, the probability that the unit's digit of \( a \) is 9 is
(a) \( 1 / 2 \)
(b) \( 1 / 3 \)
(c) \( 1 / 4 \)
(d) \( 1 / 9 \)
EV
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Explain any three reasons for variation in the distribution of mine...
2023-02-13Surface tension decreases / increases with increase in temperature. W
2023-02-13What is the effect of temperature on : surface tension. W
2023-02-13What is the effect of temperature on: viscosity W
2023-02-13A solution of \( \mathrm{Ni}\left(\mathrm{NO}_{3}\right)_{2} \) is ...
2023-02-13List-I (compound) \( \quad \) List-II (effect/affected species) (A)...
2023-02-13What is the importance of minerals? [CBSE 2015] Q Or "Minerals are ...
2023-02-13Atomic radii of \( \mathrm{F} \) and \( \mathrm{Ne} \) (in \( \AA \...
2023-02-13Equinormal Solutions of two weak acids, \( \mathrm{HA}\left(\mathrm...
2023-02-13In a constant volume calorimeter, \( 3.5 \mathrm{~g} \) of gas with...
2023-02-13Let \( a=33^{n} \) where \( n \in \mathbf{N} \). If the exponent \(...
2023-02-13Name the finest quality of iron-ore with a high content of iron and...
2023-02-13\( \mathrm{B}_{10} \mathrm{C}_{2} \mathrm{H}_{12} \) is isostructur...
2023-02-13Which one of the following is formed (mainly) when red phosphorus i...
2023-02-13Two very large open tanks \( A \) and \( \mathrm{F} \) both contain...
2023-02-13Eka aluminium and eka silicon are known as : (Kerala CEE 2002) (a) ...
2023-02-13Calculate \( \mathrm{pH} \) using the following cell : \( \mathrm{P...
2023-02-13In adiabatic conditions, 2 mole of \( \mathrm{CO}_{2} \) gas at \( ...
2023-02-13The atomic number of an element is derived from : (Kerala CEE 2004)...
2023-02-13Prove that: \( \sin 3 x+\sin 2 x-\sin x=4 \sin x \cos \frac{x}{2} \...
2023-02-13If \( X \) follows a binomial distribution with parameters \( n=100...


Tags:
pw