Math, asked by aditiraj104, 11 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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