Question

Check the commutative property of multiplication for the pair-8/9,-17/9​

Answer 1

Step-by-step explanation:

Check the commutative property of multiplication for the following pairs:

−

8

9

,

−

17

19

Solution

Commutative property of multiplication is given by

a

×

b

=

b

×

a

To check,

−

8

9

×

−

17

19

=

−

17

19

×

−

8

9

Consider LHS,

=

−

8

9

×

−

17

19

=

(

−

8

)

×

−

17

9

×

19

=

136

171

RHS

=

−

17

19

×

−

8

9

=

(

−

17

)

×

−

8

19

×

9

=

136

171

∴

RHS = LHS

Hence,

−

8

9

,

−

17

19

are commutative with respect to multiplication.

Answer 2

796/4777-8888-&0)/55677-++----+8888++++