Question

In the expression 7m/9+6r-4/5 , what are the coefficients ?

a) -4/5 And 6
b) 7/9 and -6
c) 7/9 and -4/5
d) 7/9 and 6

Answer 1

D because -4/5 has no variable such as m or r attached to it.

Answer 2

Coefficients are:

d) 7/9 and 6

Explanation:

We are given a expression:

`(7)/(9)m+6r-(4)/(5)`

We have to find the coefficients

Coefficient is a term which is multiplied to a variable or its power

Above expression has two variables m and r

The coefficient of m=7/9

and coefficient of r=6

Hence, coefficients are:

d) 7/9 and 6