Question

solve (1+2) (1-2)it is urgent​

Answer 1

Answer:

$= (1 + 2)(1 - 2) \\ = 3 \times ( - 1) \\ = - 3$

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Answer 2

$\huge\fbox\color{red}{❥Here\:is\:ur\:answer}$

$(1 + 2) \times (1 - 2)$

$= (3) \times ( - 1)$

$= - 3$

$\huge\color{pink}{Hope\:it\:helps\:you...}$