Question

Q.,9. What is the numerical coefficient of y' in the expression 2x’y - 15xy? +7y
(a) -15x (b)-15 (c) 2 (d) 7​

Answer 1

Answer:

Answer is 7

Step-by-step explanation:

Answer will be 7 because rest of them have another variable with x but only 7 has the single variable y