Real Numbers Class 10 CBSE EX 1.1 Q2

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Class 10 Exercise 10.2 Question 1 | CBSE Class 10 Ex -10.2 Q1 | NCERT | Class 10 Maths Chapter 10

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If a ,b ,c are real numbers such that 0 < a < 1,0 < b < 1,0 < c < 1,a+b+c=2, then prove that a/(1-a)b/(1-b)c/(1-c)geq8

For positive real numbers a (a>1) let p_a and q_a , be the maximum and minimum values of log_a(x) , for alt=xlt=2a and if p_a-q_a=1/2 then the value of a is not greater than

(i) Let A={1,2,3,4} and B={1,2,3,4,5} . Since every member of A is also a member of B, A subset B (ii) The set Q of rational numbers is a subset of set R of real number and we write as Q subset R

Arithmetic progression | class 10 | Exercise 5.1 |

If R is the set of real numbers and Q is the set of rational numbers, then what is R- Q ?

If R is the set of real numbers and Q is the set of rational numbers, then what is R - Q ?