4p^2 -9q^2 please answer
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Find the perimeter of a rectangular park which is 18 3 by 5m long and 8 2by 3m broad
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hey the answer is. . .
4p^2 - 9q^2 is in the form of ( a - b )^2= a ^2 +b^2 - 2ab
(2p)^2 - (3q)^2 - 2 × 2 × 3
(2p)^2 - (3q)^2 - 12
(2p - 3q )^2
hope it helps uu frnd. .
4p^2 - 9q^2 is in the form of ( a - b )^2= a ^2 +b^2 - 2ab
(2p)^2 - (3q)^2 - 2 × 2 × 3
(2p)^2 - (3q)^2 - 12
(2p - 3q )^2
hope it helps uu frnd. .
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