Question

(3/t+t)^2 exand it algebraic expression
Class 9
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Answer 1

Answer:

9/t² + 6 + t²

Step-by-step explanation:

using (a+b)² = a² + 2ab + b²

((3/t) + t)² = (3/t)² + 2(3/t)(t) + (t)²

= 9/t² + 6 + t²