ncert books for class maths cbsc · Part
Chapter 1: ncert books for class 11 maths cbsc · Part 2 · MATHEMATICS · EN medium
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® Two real numbers or two algebraic expressions related by the symbols <, >, ≤ or ≥ form an inequality. ® Equal numbers may be added to (or subtracted from ) both sides of an inequality. ® Both sides of an inequality can be multiplied (or divided ) by the same positive number. But when both sides are multiplied (or divided) by a negative number, then the inequality is reversed.
📖 ncert books for class 11 maths cbsc · Page 143
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® Two real numbers or two algebraic expressions related by the symbols <, >, ≤ or ≥ form an inequality. ® Equal numbers may be added to (or subtracted from ) both sides of an inequality. ® Both sides of an inequality can be multiplied (or divided ) by the same positive number. But when both sides are multiplied (or divided) by a negative number, then the inequality is reversed.
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