Jeff adds 5 Xbox games to his collection but then has to give half of his collection away. He now has 8 Xbox games. How many Xbo
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Answer:
Step-by-step explanation:
Using the law if indices
×
=
Thus to simplify the expression add the 3 exponents
a(b + c) + b(c - a) + c(a - b) ← distribute parenthesis
= ab + ac + bc - ab + ac - bc ← collect like terms
= 2ac
Then the expression simplifies to