11. Perform the indicated operations and simplify the expression. 6r2 - 7r - 3. 4r² - 12r +9 2r - r-3 3r2- 2r - 1 12. Solve this equation. 3. 5 8 a -3 a - a -2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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9. The volume () of a rectangular solid with square base with side length () and height (h) is given by
V = 1h. Solve this form ula for /.
10. Factor completely.
16a - 50a? + 36 a
11. Perform the indicated operations and simplify the expression.
6r2 - 7r -3, 4r2 - 12r + 9
2r2 -r-3
7-1
7? - 1
3r2.
- 2r- 1
12. Solve this equation.
3. 5
8
a -
3
a -1
a -2
Transcribed Image Text:9. The volume () of a rectangular solid with square base with side length () and height (h) is given by V = 1h. Solve this form ula for /. 10. Factor completely. 16a - 50a? + 36 a 11. Perform the indicated operations and simplify the expression. 6r2 - 7r -3, 4r2 - 12r + 9 2r2 -r-3 7-1 7? - 1 3r2. - 2r- 1 12. Solve this equation. 3. 5 8 a - 3 a -1 a -2
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