Math, asked by aditiraj104, 9 months ago

दो धनात्मक सँख्या का योग 14 है तथा उसके वर्ग के मध्य का अंतर 56 है।उनके वर्ग का योग क्या है।

Answers

Answered by Anonymous
2

hey mate

A/C to question

let two number are x and y

sum of two positive number

x+y= 14. ...(1)

Again,

x²-y²= 56 ...(2)

or,

(x+y)(x-y) = 56

By (1)

(14)(x-y) = 56

x-y= 56/14

x-y= 4 ....(3)

so, equation (1) + (3)

we get

2x= 18

x= 9

and ,by (1)

we get,

9+y= 14

y= 14-9

y= 5

Thus :--

value of

x²+y²

= 9²+5²

= 81+25

= 106

Hopes its helps u

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