Math, asked by smdrehan007, 1 year ago

find two numbers whose difference is 1 and product is 72​

Answers

Answered by Anonymous
16

Step-by-step explanation:

Equation........ =_____=

let x be first number

and y be second

x - y = 1

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

xy = 72

(1+y)y = 72

y +y^2 = 72

y^2 +y -72 = 0

-1 +/-√289/2

-1 + 17/2 or -1-17/2

x= 8 or x = -9

if x = 8 or if x = -9

x - y = 1 or x - y = 1

8 -y = 1 or -9 -y = 1

y = 7 or y = -10

Hope it helps uh!

Answered by Jasmine9115
10

Answer:

this answer is correct

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