Question

Verify the commutative property for addition and multiplication fir the rational numbers -10/11 and -8/33.

Spmrs kndly sty awy.​

Answer 1

Explanation:

ANSWER

−7/−20 and 5/−14

−7/−20={−7×(−1)}/{−20×(−1)}

=7/20

Now, 7/20 and 5/−14

7/20×5/−14

=(7×5)/20×(−14)

=35/−280

and

5/−14×7/20

=(5×7)/(−14×20)

=35/−280

Therefore, 7/20×5/−14=5/−14×7/20.