(9÷4)a^2+(49÷9)p^2-7ap
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Answer:
(3/2a - 7/3p)^2
Step-by-step explanation:
=> [(3 /2)^2 a^2] + [(7/3)^2 p^2] - 2[(3a/2)(7p/3)]
=> (3a/2)^2 + (7p/3)^2 - 2{(3a/2)(7p/3)}
=> (3a/a - 7p/3)^2
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