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If ln=int_zero to infinity e^-x sin^n (x)dx,prove that (1+n^2)ln=n(n-1)ln-2 for n≥2.
Does sodium chloride dissolve in aqueous copper chloride?
During lockdown when human face to face interactions were reduced and social
distancing was a priority lot have people have watched videos on Youtube and
learnt/tried a lot of D.I.Y. things and processes like make-up tutorials, food recipes, home care etc, the core foundation of watching others and doing was given as a part of
which theory, by whom and in which year. Also state the 3 core concepts of this theory.
Using multi dimensional arrays, create an array that will store 10 items of stock with brand name. Number of stock in store and Quantity sold
Does Copper dissolve in aqueous copper chloride? If so what is the separation method?
Harold and his homework
Harold and Dan are friends and study in the same class. One day, they strike a deal about completing Harold's homework.
The deal is that, for every piece of homework belonging to Harold which Dan completes, Harold will give Dan some money. The catch is that every piece of homework has a deadline associated with it and has to be completed within that deadline only.
It takes 1 unit amount of time to complete a homework. You have to help Dan find and return the maximum money he can earn.
Input Specification:
input1: The number of tasks
input2: An array representing money associated with each task input3: An array representing the deadline of each task
Output Specification:
Your function must return the maximum amount of money Dan can earn
Example 1:
input1: 3
input2: (20,54,41)
input3: (3,4,5)
Output: 115
Explanation:
Here, all the homework can be done as all have different deadlines and so maximum money is the sum of 20+54+41= 115.
A light source emits visible light of two wavelengths: λ = 430 nm and λ’ = 510 nm. The source is used in a double-
slits interference experiment in which L =1.50 m and d = 0.025 0 mm. Are there any locations on the screen where
the bright fringes from the two wavelengths overlap exactly?
How many molecules are in 5 moles of ammonia, NH3?
What is sociology?
How many grams are in 238 moles of arsenic? The atomic mass of arsenic is 33 g.
#339914 on Dec 2023