Question

the product of two rational numbers is-7 .if one numbers is-8by 11, find the other​

Answer 1

Answer:

a*b = -7

is one no. is -8/11

let a= -8/11

-8/11*b = -7

b= -7*-11/8 (bcz it's a rule while number is shift to other side...it will reciprocal)

..so we get b= 77/8

mark me brainliest if you are satisfied with my ans... thanku

Answer 2

Step-by-step explanation:

Let the other number be : x

$x \times \frac{ - 8}{11} = - 7$

$\frac{ - 8x}{11} = 7$

$- 8x = - 77$

$x = \frac{ - 77}{ - 8}$

x =77/8