1 added to the product of two consecutive even numbers gives 289. What are the numbers?
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Answer:
no. 16,18
Step-by-step explanation:
ans : first even number =x
next even number = x+2
x(x+2)+1=289
x^2+2x+1=289
(x+1)^2=289
x+1=root289=17
x=17-1=16
numbers =16, 18
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