Math, asked by ramasampasala22, 5 months ago

he A.M and G.M of two numbers are 13 and 12 respectively then the two numbers are
b) 8, 18
c) 10,18
d) 12,18
, 12

Answers

Answered by suryans0708

2

Answer:

let two numbers be a and b

AM = 13

(a+b)/2 =13.......(1)

ab= (12)^2=144......(2)

solving 1 & 2

a+b=26

a+144/a=26

we got a quadratic equation,

(a)^2 - 26a + 144= 0

(a-8)(a-18)=0

a= 8,18

using 1, find b

hence your answer is 8,18

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