Question

add:-3ab²b²,(-5/2)a²b²,4a²b²,and(⅔)a²b²​

Answer 1

Answer:

As they are like terms

take only integegral part and add them

3-(5/2)+4+(2/3)

7-{[(5*3)+(2*2)]/6}

7-(19/6)

(23/6)a²b²