Ex 5.1, 20 - Chapter 5 Class 11 Linear Inequalities
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Ex 5.1, 20 Solve the given inequality and show the graph of the solution on number line: ๐ฅ/2 โฅ ((5๐ฅ โ 2))/3 โ ((7๐ฅ โ 3))/5 ๐ฅ/2 โฅ ((5๐ฅ โ 2))/3 โ ((7๐ฅ โ 3))/5 ๐ฅ/2 โฅ (5(5๐ฅ โ 2) โ 3(7๐ฅ โ 3))/(3 ร 5) ๐ฅ/2 โฅ (25๐ฅ โ 10 โ 21๐ฅ + 9)/15 ๐ฅ/2 โฅ (4๐ฅ โ 1)/15 15x โฅ 2(4x โ 1) 15x โฅ 8x โ 2 15x โ 8x โฅ โ2 7x โฅ โ2 x โฅ (โ2)/7 Hence, solution is [(โ๐)/๐,"โ" ) The graphical representation is Here (โ2)/7 is included in the shaded graph
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