Question

using identity find 103 raised power 2​

Answer 1

Answer:

Answer. We can write 103 as 100+3 . By using the identity , (a+b)^2 = a^2+2ab +b^2. (100+3)^2 = 10000+9+600 = 10609.

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Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

(103)²

( 100 + 3) ²

[ (a + b)² = a² + a + 2ab) ]

(100)² + 3² + 2 × 100 × 3

10000 + 9 + 600

10609