Answer:
0.536 is the required probability.
Step-by-step explanation:
We have been given the word the word "GEOMETRY"
we have to find the probability that two consonants and one vowel are chosen:
Number of consonants are: 5
Number of vowels are: 3
Hence, The required probability is: 
Using: 

Simplifying the above expression:

Further simplification after cancelling out the common terms we get:

Hence, Option 1 is correct.
Answer:
oops sorry accidental click i don't know how to get out sorry for letting you down
Step-by-step explanation:
Partial derivative is derivative over only 1 variable.
here we have 2 variables so it depends on which variable you want to make partial derivative.
case 1.
df/dx = -3y
case 2
df/dy = 5y^4 - 3x
Answer: They are both equal
Step-by-step explanation: 10 x 14 = 20 x 7