(b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.
I'd very much appreciate if you showed your work.
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Home » Mathematics » Refer to Expression 1 and Expression 2. Expression 1 6·7-3²·9+4³ Expression 2 5+4·2+6-2·2-1 (a) What is the value of Expression 1? (b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.