price selli 224 whi (b) The monthly salary of a marketing representative who is working in a paper factor is Rs. 15,000. She gets 2% commission in the sale above Rs.30 lakh in a month. If the sale is Rs. 48 lakhs in a month, what is her monthly income of that month?and how much sale will be required so that her income is Rs.59000 in a month?Find it.​

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.