Question

Verify that -(-x)=xforx=2/15

Answer 1

Answer:

According to the question,

-(-x) = x

LHS:- -(-X) RHS:- X

(Since - - = + )

LHS = RHS

Hence verified

Step-by-step explanation:

Answer 2

ANSWER

Given,

iven,x=

iven,x= 15

iven,x= 152

iven,x= 152

iven,x= 152

iven,x= 152 Then,

iven,x= 152 Then, −(−x)

iven,x= 152 Then, −(−x)=−(−

iven,x= 152 Then, −(−x)=−(− 15

iven,x= 152 Then, −(−x)=−(− 152

iven,x= 152 Then, −(−x)=−(− 152

iven,x= 152 Then, −(−x)=−(− 152 )=

iven,x= 152 Then, −(−x)=−(− 152 )= 15

iven,x= 152 Then, −(−x)=−(− 152 )= 152

iven,x= 152 Then, −(−x)=−(− 152 )= 152

iven,x= 152 Then, −(−x)=−(− 152 )= 152

iven,x= 152 Then, −(−x)=−(− 152 )= 152 As we know that by the sign rule of multiplication: (-ve) multiplied (-ve) equals (+ve)

iven,x= 152 Then, −(−x)=−(− 152 )= 152 As we know that by the sign rule of multiplication: (-ve) multiplied (-ve) equals (+ve)Hence, proved −(−x)=x.

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