Question

P² - q² - p + q =p²- q²- p-q =

Answer 1

Новерно  этот ответ

2(p³-q³)

Answer 2

Let's simplify the expression step by step:

Starting with the given expression: P² - q² - p + q

Step 1: Group like terms: P² - q² - p + q = (P² - q²) + (-p + q)

Step 2: Factor the difference of squares (P² - q²): (P + q)(P - q) + (-p + q)

Step 3: Distribute the negative sign: (P + q)(P - q) - (p - q)

Step 4: Distribute the first term: P³ - Pq + Pq - q² - (p - q)

Step 5: Simplify the middle terms (Pq and -Pq cancel out): P³ - q² - (p - q)

Step 6: Distribute the negative sign: P³ - q² - p + q

So, the simplified expression is: P³ - q² - p + q