Verify a – (– b) = a + b for the following values of a and b : a = 75, b = 84
Answers
Answered by
11
Because of out side of bracket there is - symbol then after opening the bracket the sign inside the bracket will oppose like if there is - then it will change in, + to -. Ok.....
Attachments:
Answered by
19
Given :
a - (- b) = a + b
we know, that ( - ) x ( - ) = ( + )
Given :
a = 75 and b = 84
substituting the values of "a" and "b "
a - (- b) = a + b
75 - (- 84) = 75 + 84
75 + 84 = 75 + 84
159 = 159
Hence : Values are same.
Verified : a - (- b) = a + b
a - (- b) = a + b
we know, that ( - ) x ( - ) = ( + )
Given :
a = 75 and b = 84
substituting the values of "a" and "b "
a - (- b) = a + b
75 - (- 84) = 75 + 84
75 + 84 = 75 + 84
159 = 159
Hence : Values are same.
Verified : a - (- b) = a + b
Similar questions