Question

(p+1)²-(p-1)² I need this Asap ​

Answer 1

Answer:

(p+1)²-(p-1)²

(p²+2p+1)-(p²-2p+1)

p²+2p+1-p²+2p-1

4p

Step-by-step explanation:

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Answer 2

(p+1)² = p² + (2×1×p) + 1² = p² + 2p + 1

and

(p-1)² = p² - (2×1×p) + 1² = p² - 2p + 1

(p² + 2p + 1) - (p² - 2p + 1)

= p² + 2p + 1 - p² + 2p - 1

= 4p (Because p² and 1 got cancelled)

Answer : 4p