Grade 12th PassAlgebra
here is the que
here is the que
1 Answer
Harsh Patodia
Approved Tutor Answer11 Years agoUsing (a2– b2= (a+b)(a-b)
20162- 20132= 3( 4029)
20152 –20122= 3(4027)
Similarly u can proceed and take out 3 common from all the pairs.
So it will be divisble by 3. The other term in the bracket will be AP. You can solve and proceed.
20162- 20132= 3( 4029)
20152 –20122= 3(4027)
Similarly u can proceed and take out 3 common from all the pairs.
So it will be divisble by 3. The other term in the bracket will be AP. You can solve and proceed.
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algebra
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