Math, asked by behurasanskriti, 1 month ago

if a@b=a×(a+b) ² and c$d=3×(c²-d ²) then the value of (1@2) @3 ​

Answers

Answered by moninooru001
1

Answer:

1296

Step-by-step explanation:

(1@2)@3

(9)@3

9x(12)^2

9x144

1296

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