दो संख्याओं का अंतर 3 हैं और उनके बर्गो का अंतर 39 हैं तो बडी संख्या क्या है
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Step-by-step explanation:
x-y= 3
x²-y²= 39
(x+y)(x-y)=39
(x+y)×3=39
(x+y)= 13
x+y= 13
x-y= 3
on adding both eq
2x= 16
x= 8
on subtracting both eq
2y=10
y= 5
hence largest no. is 8
#666
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