Question

please help me class 10 maths chapter 14 ​

Answer 1

Answer:

Step-by-step explanation:

It's easy take the total of the frequency and then make an eqn like f1+f2+150=200 u will get a eqn then while finding f1 and f2 u have to change the place of one of the frequencies to the other one for eg change f1=150-f2 so input it instead of f1 and you will have same variables so u will get the answer...HOPE IT HEPLS