Question

factorize the following : y²-49​

Answer 1

Answer:

Please mark my answer as the brainliest answer.

Hope it helps you!!!

Answer 2

Answer:

(y+7)(√y-√7)(√y+√7)

Step-by-step explanation:

y^2-49 can be written as = y^2-7^2

since a^2-b^2=(a+b)(a-b),

y^2-7^2= (y+7)(y-7)

y-7 can be further written as (√y^2-√7^2)

therefore it can be further simplified into,

(y+7)(√y+√7)(√y-√7)

hope this helps pls mark as brainliest.

also follow!