Macroeconomics is the branch of economic theory that deals with behavior and decision making by small units such as individuals and firms.

question 3 options:
true
false

True

Explanation:

Macroeconomics is a part of financial aspects that reviews how a general economy—the market frameworks that work on a vast scale acts. Macroeconomics manages the exhibition, structure, and conduct of the whole economy, rather than microeconomics, which is progressively centered on the decisions made by singular entertainers in the marketplace.

Macroeconomists create models clarifying connections between these components. Such macroeconomic models and the gauges they produce are utilized by government elements to help in the development and assessment of financial, money related, and monetary approaches; by organizations to set methodology in household and worldwide markets.

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this

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