Question

the product of two no. is
$\frac{ - 5}{8}$
one of the no. is
$\frac{ - 6}{11}$
find the other no.​

Answer 1

a

b

×

c

d

=

ac

bd

(b≠0;d≠0)

a

b

+

c

b

=

a+c

b

(b≠0)

a

b

÷

c

d

=

a

b

×

d

c

=

ad

bc