Answer:
B. 11
Step-by-step explanation:
When n = 11
The product of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 is 39,916,800
39,916,800 is a multiple of 990
Answer:
Simplify:
Use identity rule:
Using this rule:
Using trigonometric identities rules:
then;
Apply the trigonometric identity rule:
or
Therefore, the simplified form of is
Step-by-step explanation:
344m/s
344 x10 -3)x3600
1238.4km/hr
i hope my answer will help u
In realistic world there are so many examples which use exponential and logarithmic functions.
Use of Logarithmic function
We can find use of logarithmic function in measuring earthquake (Richter Scale) , the brightness of stars , and chemistry(pH balance , measure of acidity and alkalinity)
For example:
In Richter Scale , a logarithmic function that is used to measure the magnitude of earthquake.
If A = measure of amplitude of earthquake wave.
= Amplitude of smallest detectable wave.
From this we can find R the Richter scale measure of magnitude of earthquake.
Use of Exponential Function:Exponential function may use in finding compound interest , population growth , radioactivity decay , etc.
For example :
As we know the formula for compound interest is
Where P is principal amount , r = rate of interest(decimal) , n is the number of compounding period , t is time.
For