(12+6)^2 this is my question please answer it
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( 12 + 6 )^2 = 18^2 = 324 is the answers..
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(12+6)² = (12)² + (6)² + 2.12.6
=> 144 + 36 + 144
= 324
or simply use the direct method (18) ² = 324.
=> 144 + 36 + 144
= 324
or simply use the direct method (18) ² = 324.
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