Math, asked by Harshitshah13, 4 months ago

3. Simplify the expressions and find their values if p = -1.9 -1, r2
(1) 4p + 9 - 6p + 2q
(ii) 7p2 + q2 - 8p2-q2
(iii) 10pq - 2pr - 6pr + 4pq (iv) pqr - 6pqr + 7q2 - 4p2
(v) 5p2 - 6q2 - 7r2 + 6p2 - 5q2 + 2r2 (vi) 5(p + q) - 3p - 2q

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Answered by satvikisharma

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Answer:

can I give the answer tomorrow

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