SOLUTION: 1) 50 – 12 + (5 – 12)2 = 2)10 – 3( 5 – 9)2 – 2(3 – 5)3 =

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Question 200310: 1) 50 – 12 + (5 – 12)2 =
2)10 – 3( 5 – 9)2 – 2(3 – 5)3 =

Answer by RAY100(1637)   (Show Source): You can put this solution on YOUR website!
Remember the order of operations,,,P E M D A S,,,Parenthesis,,,Exponents,,,Multiply/Divide, left to right,,,,,,,Add / Subtract, left to right
.
(1) 50 -12 +(5-12)
.
50 -12 +( -7)
.
50-12 -7
.
38-7
.
31
.
(2) 10 -3(5-9) 2 - 2(3-5)3
.
10-3(-4)2 - 2(-2)3
.
10-(-12)2 -(-4)3
.
10 - (-24) -(-12)
.
10 +24 +12
.
34 +12
.
46

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