Question

question is
169a²-100b²

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Answer 1

Answer:

(13a+10b)(13a-10b)

Step-by-step explanation:

169a²-100b²

=(13a)²-(10b)²

=(13a+10b)(13a-10b)

Answer 2

Answer:

(13a+10b)(13a-10b) or (13a+10b)^2

Step-by-step explanation:

by using identity a^2-b^2=(a+b)(a-b)

169a²-100b² can be written as (13a)^2-(10b)^2

(13a)^2-(10b)^2=(13a+10b)(13a-10b)