Q..दो संख्याओं का योग 29 है एवं उन संख्याओं के वर्गों का अंतर 145 है । उन संख्याओं का
अंतर है-✌️✌️✌️✌️✌️
Answers
Answered by
40
Answer:
let the numbers be x & y
according to question,
x + y = 29........... i
and,
x² - y² = 145
=> ( x + y)( x - y) = 145
=> 29( x - y) = 145
=> x - y = 5......... ii
adding i and ii
x - y + x + y = 29 +. 5
=> 2x = 34
=> x = 17
putting x = 17 in i
we get
y = 11
so the numbers are 17 and 11
Answered by
6
Answer:
let, the numbers are x and y
(A/q),
x+y=29-----(1)
x²-y²= 145
(x+y)(x-y)= 145
29(x-y)=145
x-y= 5---(2)
(1)+(2)
2x= 34
x= 17
now,
(1)=>
y= 29-17
=12
so the two numbers are 17 and 12.
hope it helps ✨✨____!!!!
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