<em />As, If the order is important then we use permutation;
total no. of students= 12
selected students= 3
12P3= 12!/(12-3)!=1320
Utiliza esto (a+b) =a* 2+2ab+b* 2. 4+4√3+3
7+4√3
=13.92
Answer:
23°
Step-by-step explanation:
A complementary angle is 90°, so you can do 90°-67° =23°
Answer:
The expression for the given value of the variable d=75 is, 135
Step-by-step explanation:
Given the expression:
....[1]
We have to find the value for the given expression when d = 75
Substitute the value of d in [1] we have
![2(75)+\sqrt[3]{-45(75)}](https://tex.z-dn.net/?f=2%2875%29%2B%5Csqrt%5B3%5D%7B-45%2875%29%7D)
⇒ ![150+\sqrt[3]{-3375}](https://tex.z-dn.net/?f=150%2B%5Csqrt%5B3%5D%7B-3375%7D)
⇒
Simplify:
⇒
Therefore, the expression for the given value of the variable d=75 is, 135