Question

Verify [-(-x)] = x for the x = 11 upon 5 value​

Answer 1

Answer:

ANSWER

Given,

x=

15

2

Then,

−(−x)

=−(−

15

2

)=

15

2

As we know that by the sign rule of multiplication: (-ve) multiplied (-ve) equals (+ve)

Hence, proved −(−x)=x.