Question

Verify a-(-b)=a+b for the following values of a=28, b=11

Answer 1

Answer:

$question \\ \: a - ( - b) = a + b \\ \\ where : a = 28 \: and \: b = 11 \\ \\ { \underline{solution : }} \\ put \: the \: value \: of \: above \: given \: equation \\ \\ a - ( - b) = a + b \\ 28 - ( - 11) = 28 + 11 \\ 28 + 11 = 28 + 11 \\ 39 = 39$

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Answer 2

Answer:

Step-by-step explanation:

By proving lhs and rhs equal we can get the answer