1 -2 -1 -2 -1 1 -2 -1 1 -1 1 -2 12 - 12 -1 12 -12 - 12 +0 x 1 45 1 12 - 12 45 45 -1 45 1 12 -1 = 12 x 1 -1 +0 x -4 +0 x -4 +0 x -4 5 5 -4 5 53 -14 -42 42 - 630 -14 -42 42 -630 53 -42 42 -630 53 -14 42 - 630 53 -14 -42 = 12 x(381) + 0 × (0) + 0 × ( - 17145) + 0 × (0) + 0 × (0) = 4572 + 0 + 0 + 0 + 0 = 4572

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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sorry ,how to calculate 381?

1
-2
-1
-2
-1
1
-2
-1
0 1
-1
1
-2
- 1
= 12 x
- 12
+0 x
1
12 -12
45
1
12 -12
45
- 1
12 -12
45
- 1
1
45
- 1
1
12
+0 x
-4
+0 ×
-4
+0 ×
0 0
-4
-4
5
53 -14 -42 42
-630 - 14 -42 42
- 630 53 -42 42
-630 53 - 14 42
-630 53 - 14 -42
= 12 x(381) + 0 × (0) + 0 × ( - 17145) + 0 × (0) + 0 × (0)
= 4572 +0 + 0 + 0 + 0
= 4572
Transcribed Image Text:1 -2 -1 -2 -1 1 -2 -1 0 1 -1 1 -2 - 1 = 12 x - 12 +0 x 1 12 -12 45 1 12 -12 45 - 1 12 -12 45 - 1 1 45 - 1 1 12 +0 x -4 +0 × -4 +0 × 0 0 -4 -4 5 53 -14 -42 42 -630 - 14 -42 42 - 630 53 -42 42 -630 53 - 14 42 -630 53 - 14 -42 = 12 x(381) + 0 × (0) + 0 × ( - 17145) + 0 × (0) + 0 × (0) = 4572 +0 + 0 + 0 + 0 = 4572
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