Subject: Maths, asked 18 hours, 5 minutes ago

## Please tell me the no. Of reflexive relations in Set={(1,1),(1,2),(2,1),(2,2)}

Subject: Maths, asked 3 days, 16 hours ago

## Let A = {1,2,3, 4, …….,9} and R be the relation in A defined by R = {(a, b): |a-b| is divisible by 2}. Show that R is an equivalence relation. Write equivalence class of 1.

Subject: Maths, asked 3 days, 20 hours ago

## Suppose f(x) = ax^2+bx+c  a,b,c∈Z∖{0} is a quadratic function. If the sum of roots and product of roots of f(x) are -7/4 and -1/2  respectively, then find the value of 4a+6b+4c

Subject: Maths, asked 4 days ago

Subject: Maths, asked 4 days, 1 hour ago

Subject: Maths, asked 1 week, 4 days ago

## a matrix of order 3*3 isA =  1 0 -1 3 4 5 0 -6 -7. find A inverse

Subject: Maths, asked 2 weeks, 3 days ago

Subject: Maths, asked 2 weeks, 4 days ago

Subject: Maths, asked 2 weeks, 4 days ago

Subject: Maths, asked 2 weeks, 5 days ago

## For what values of K, using matrics the following system of linear equations has a unique solution. x + y + z = 2 2x + y - z = 3 3x + 2y + kz = 4

Subject: Maths, asked 2 weeks, 6 days ago

## Experts please answer this question. I am not able to get it

Subject: Maths, asked 2 weeks, 6 days ago

Subject: Maths, asked 2 weeks, 6 days ago

## Solve this question

Subject: Maths, asked 2 weeks, 6 days ago

## Pls.. solve this question no. 15

Subject: Maths, asked 2 weeks, 6 days ago