3x+1 < 7 and -3x+1 < 7 then 5x+2> -x+8 then -2 <(or equal) 2x+6 < 10 and lasty 30 <(or equal) 3(2x+4)-2(x+1) <(or equal) 46
3x+1 < 7 and -3x+1 < 7 then 5x+2> -x+8 then -2 <(or equal) 2x+6 < 10 and lasty 30 <(or equal) 3(2x+4)-2(x+1) <(or equal) 46
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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hello i am stuck with solving polynomical ineqaulities graphically an then algebrically
3x+1 < 7 and -3x+1 < 7
then 5x+2> -x+8
then -2 <(or equal) 2x+6 < 10
and lasty 30 <(or equal) 3(2x+4)-2(x+1) <(or equal) 46
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