The sum of the squares of two consecutive even numbers is 394. The mathematical equation for the above statement is
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Answered by
0
Step-by-step explanation:
⇒ Let two consecutive odd number be x and x+2
According to the question,
⇒ x^2+(x+2) ^2=394
⇒ x^2+x^2+4x+4=394
⇒ 2x^ 2+4x−390=0
⇒ x^2+2x−195=0
⇒ x^2+15x−13x−195=0
⇒ x(x+15)−13(x+15)=0
⇒ (x+15)(x−13)=0
⇒ x+15=0 and x−13=0
⇒ x=−15 and x=13
∴ On number is 13
⇒ Other number =13+2=15
⇒ Required product =13×15=195
Answered by
2
Step-by-step explanation:
Sum of two consecutive number=2x
Their sum =394
. ...
According to question .. Consecutive..1x,2x
...2x=394.....X=394/2=197..
now ...197-1=196
197+1=198...
198,196 ....will be the answer of this question..
And if we do...the same equation in square then..
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