Find the produce of the following
(a+9)(a+9)
Answers
Answered by
4
Step-by-step explanation:
Hello ! Guys here's Ur ans...
(a + 9) (a + 9)
= (a + 9)²
= a² + 18a +9²
= a² + 18 a + 81 (ans)..
OR///. ( u can do by any process)
(a +9) ( a + 9)
= a² + 9a + 9a + 81
= a² + 18a +81
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Answered by
1
Answer:
(a+b)^2= a^2+b^2+2ab......
= (a)^2+(9)^2+2xax9.......
= a^2+81+18a......
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