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Question 39Find the value of:(i) x3+y3−12xy+64, when x + y = - 4(ii) x3−8y3−36xy−216, when x = 2y + 6

Answer»

Question 39

Find the value of:

(i)
x3+y312xy+64, when x + y = - 4



(ii) x38y336xy216, when x = 2y + 6





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