Question

1) Add the following algebraic expressions:


a) 3a²b,−4a²b, 9a²b
b) 2/3a
3/5a
,6/5a

c) 4xy²−7x²y,12x²y−6xy² −3x²y+5xy²​

Answer 1

Answer:

your answer is in the attachment

Answer 2

Answer:

Refer to the above attachment