Simplify: [1/3y2 - 4/7y + 5] - [2/7y- 2/3y2 + 2] - [1/7y - 3 + 2y2] pls ans - Maths - Algebraic Expressions

Question

Simplify: [1/3y2 - 4/7y + 5] - [2/7y-
2/3y2 + 2] - [1/7y - 3 + 2y​2]
pls ans in steps needed urgently

Shruti Tyagi · Accepted Answer

Dear student,

We have,13y2-47y+5-27y-23y2+2-17y-3+2y2=13y2-47y+5-27y+23y2-2-17y+3-2y2=13y2+23y2-2y2+-47y-27y-17y+5-2+3=y2+2y2-6y23+-4y-2y-y7+6=3y2-6y23+-4y-3y7+6=-3y23+-7y7+6=-y2-y+6

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Simplify: [1/3y2 - 4/7y + 5] - [2/7y- 2/3y2 + 2] - [1/7y - 3 + 2y​2] pls ans in steps. needed urgently

Simplify: [1/3y² - 4/7y + 5] - [2/7y- 2/3y² + 2] - [1/7y - 3 + 2y²]
pls ans in steps. needed urgently