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15-06-2020
Mathematics

contestada

find two consecutive integers whose products is nine less than the square of the larger

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mhanifa mhanifa

15-06-2020

Answer:

8., 9

Step-by-step explanation:

x, x+1

x(x+1)=(x+1)²-9
x²+x=x²+2x+1-9
x-8=0
x=8

--------

8 and 9

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