Explain about pitch and frequency of Sound with suitable picture.
pakhi6
Asked:
December 2022
A certain sum of money lent out at a certain rate of interest per annum doubles itself in 15 years. In how many years will it triple itself? Ans = 30 years. Plz show me the solution.
pakhi6
Asked:
December 2022
7x-2y/xy = 5 and 8x+7y= 15 , solve the linear equation by EQUATIONS REDUCIBLE METHOD
pakhi6
Asked:
December 2022
A car is moving in a straight line with speed 18 km/h . It is stopped in 5s by applying breaks . Find the speed of car after 2 s of applying the brakes (in m/s).
pakhi6
Asked:
December 2022
Mention the causes and consequences of the battle of Buxar ( point wise ).
Hey friends... Prove that sin A / 1+ cos A = cosec A - cot A
pakhi6
Asked:
December 2022
Hey friends! It's urgent. . prove that :- (1- cos A) ( 1+ sec A) = tan A sin A
Hey Everyone ! Prove the given equation! .
hey friends!!! Prove the given equation!!!
Hello Friends!! Prove that :- cos A cot A / 1- sin A = 1+ cosec A
Hello Friends!! Please prove both the equation..