Answered

The value of the expression -a -bl when a = 7
and b = -3

The Value Of The Expression A Bl When A 7 And B 3 class=

Answer :

Answer:

Option 1 -----> -10

Step-by-step explanation:

Substitute a and b into the equation :

-{a-b} =  

-{7-(-3)} =

-{7+3} =

-{10} =

-10 ---> Option 1

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