Difference 7159

The product of two natural numbers is 323, and their difference is 2. Determine the numbers.

Correct answer:

a =  19
b =  17
a2 =  -17
b2 =  -19

Step-by-step explanation:

ab = 323 ab = 2 a(a2)=323  a22a323=0  p=1;q=2;r=323 D=q24pr=2241(323)=1296 D>0  a1,2=2pq±D=22±1296 a1,2=22±36 a1,2=1±18 a1=19 a2=17  a=a1=19

Our quadratic equation calculator calculates it.

b=a2=192=17
a2=(17)=17
b2=a22=(17)2=19



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