Question

(ii) 1 - p + p² from p²+ p - 1​

Answer 1

Step-by-step explanation:

p

$p {2} + p - 1 - (1 - p + p {2}) \\ p {2} + p - 1 + p - p {2} \\ p{2} - p{2} + p + p - 1 - 1 \\ 2p - 2 \\ hope \: it \: helps \: you\:$

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