Question

frctorize y°+y^-y-1​

Answer 1

Answer:

hey mate what is the power of y

Step-by-step explanation:

as u have written +y^-y

what does it mean

Answer 2

Answer:

Hope u like my process

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=  >  {y}^{3}  +  {y}^{2}  - y - 1 \\  \\  =  {y}^{2} (y + 1) - 1(y + 1) \\  \\  = (y + 1)( {y}^{2}  - 1) \\  \\  = (y + 1)(y - 1)(y + 1) \\  \\  = (y - 1)(y + 1) ^{2}  

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Hope this is ur required answer

Proud to help you

Step-by-step explanation:

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