Question

Solve it for brain list correct =brainlist

Answer 1

Answer:

1.81

2.a^4

3.(a+b)^2

4.x^2

5.a^2

6.a^2

7.(a+b)^2

8.(a-b)^2

9.(x+3z)^2

10.a^2

12.-4m^2+4n^2

Answer 2

Answer:

The microorganisms are microbes are extremely small so we can not see them with the naked eyes. They can only be seen with the help of microcope.