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Mathematics

−(−pq−p2−pq‾)-(-pq - \overline{p^2 - pq}) is equal to:

  1. 2pq + p2

  2. -p2

  3. p2

  4. none of these

Algebraic Expressions

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Answer

−(−pq−p2−pq‾)-(-pq - \overline{p^2 - pq})

= −(−pq−p2+pq)-(-pq - p^2 + pq)

= −((−pq+pq)−p2)-((-pq + pq) - p^2)

= −(−p2)-(- p^2)

= p2p^2

Hence, option 3 is the correct option.

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