If \(\frac{1}{{ }^4 C_n}=\frac{1}{{ }^5 C_n}+\frac{1}{{ }^6 C_n}\), then value of \(n\) is........
If \(\frac{1}{{ }^4 C_n}=\frac{1}{{ }^5 C_n}+\frac{1}{{ }^6 C_n}\), then value of \(n\) is.... 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2024-05-09 | In how many of the distinct permutations of the letters in MISSISSIPPI do the four I's not come .... |
| 2024-05-09 | How many numbers lying between 100 and 1000 can be formed with the digits \(0,1,2,3,4,5\), if th.... |
| 2024-05-09 | A library has ' \(a\) ' copies of one book, ' \(b\) ' copies of two books, ' \(c\) ' copies of e.... |
| 2024-05-09 | If \({ }^n C_9={ }^n C_8\), find \({ }^n C_{17}\)..... |
| 2024-05-09 | If \(\frac{1}{8 !}+\frac{1}{9 !}=\frac{x}{10 !}\), find \(x\).... |
| 2024-05-09 | The number of ways in which a committee of 3 women and 4 men be chosen from 8 women and 7 men is.... |
| 2024-05-09 | The number of solutions of the inequality \({ }^{10} C_{x-1}>3 .{ }^{10} C_x\) is.... |
| 2024-05-09 | The number of ways in which 10 persons can go in two cars so that there may be 5 in each car sup.... |
| 2024-05-09 | The range of the function \(f(x)={ }^{7-x} P_{x-3}\) is.... |
| 2024-05-09 | The number of integer \(a, b, c, d\), such that \(a+b+c+d=\) 24 and \(a, b, c, d \geq 0\) is.... |
| 2024-05-09 | If \(\frac{1}{{ }^4 C_n}=\frac{1}{{ }^5 C_n}+\frac{1}{{ }^6 C_n}\), then value of \(n\) is........ |
| 2024-05-09 | 4 boys picked up 30 mangoes. In how many ways can they divide them, if all mangoes be identical?.... |
| 2024-05-09 | 10 person are to be arranged around a round table. 3 persons wish to sit as a group numbar of wa.... |
| 2024-05-09 | A battery of voltage V = 10 volt, three capacitors each of capacitance C = 3 μF and five re.... |
| 2024-05-09 | The network shown in the figure consists of a battery and five unknown resistors. When an ideal .... |
| 2024-05-09 | Five resistors of same resistance are connected as shown in the figure. If resistances across AB.... |
| 2024-05-09 | The equivalent resistance of the infinite ladder network between terminals A and B shown in the .... |
| 2024-05-09 | The network shown in the figure is part of some bigger circuit. Charge on capacitor (C = 1F) at .... |
| 2024-05-09 | Figure shows the net power dissipated in R versus the current in a simple circuit shown.
The po.... |
| 2024-05-09 | Figure shows an automobile circuit. How much power (in watt) is dissipated by the automobile cir.... |
| 2024-05-09 | The potential difference between A and B is V volts. Find the value of 18 × V.
.... |
0