Question

if P = 5x2 -2xy + 7y2, Q = -3y2 + 5x2 - 3xy and R = -2xy + 4y2 + 5x2, then find the value of P - Q + R for x = -1 and y = 2

Answer 1

Answer:

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Step-by-step explanation:

if P = 5x2 -2xy + 7y2, Q = -3y2 + 5x2 - 3xy and R = -2xy + 4y2 + 5x2, then find the value of P ... - did not match any documents.

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