Answer:0.5176
Step-by-step explanation:
Given
We need to draw 5 cards out of 52 cards
So no of ways of choosing 5 cards out of 52 is ![^{52}C_{5}](https://tex.z-dn.net/?f=%5E%7B52%7DC_%7B5%7D)
Now to choose 3 cards of same suit
First we have to choose 1 suit out of 4 which can be done in
ways
Now choosing 3 out of 13 cards is ![^{13}C_3](https://tex.z-dn.net/?f=%5E%7B13%7DC_3)
and remaining two cards can be chosen in ![^{49}C_2](https://tex.z-dn.net/?f=%5E%7B49%7DC_2)
So total no of ways are ![=^4C_1\times ^{13}C_3\times ^{49}C_2](https://tex.z-dn.net/?f=%3D%5E4C_1%5Ctimes%20%5E%7B13%7DC_3%5Ctimes%20%5E%7B49%7DC_2)
So probability ![=\dfrac{^4C_1\times ^{13}C_3\times ^{49}C_2}{^{52}C_{5}}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B%5E4C_1%5Ctimes%20%5E%7B13%7DC_3%5Ctimes%20%5E%7B49%7DC_2%7D%7B%5E%7B52%7DC_%7B5%7D%7D)
![P=\dfrac{4\times 26\times 11\times 49\times 24}{2598960}](https://tex.z-dn.net/?f=P%3D%5Cdfrac%7B4%5Ctimes%2026%5Ctimes%2011%5Ctimes%2049%5Ctimes%2024%7D%7B2598960%7D)
![P=0.5176](https://tex.z-dn.net/?f=P%3D0.5176)
Answer:
actually these trigonometric identies helps us in the problem of height and distance.
actually originated from India trignometic identities are famous all over the world .greek mathematician Pythagoras also has important contribution intrigometry.
it opens up the world of architect and civil engineering to u and lot more
keep exploring
Answer: 8x + 5 2 = 8x + 6
Step-by-step explanation: