Question
Maths
Aug. 2, 2020, 5:44 p.m.
Answer
Check whether the following equation are consistent or inconsistent. Solve them graphically
A) 3x 2y=5
2x-3y=7
A) 3x 2y=5
2x-3y=7
Sir y in question number 4 while taking r=1 squring on both we write 3q 1 ka squat 2(3q)
Maths
Aug. 2, 2020, 12:54 p.m.
Answer
The sum of the two digit number and the number obtained by the reversing It's digit is 121. Find the number if it's unit place digit is 5
Sir
Maths
Aug. 2, 2020, 11:08 a.m.
Answer
Let A and B be sets. Show that f : A × B → B × A such that f(a, b) = (b, a) is bijective function.
Consider the following distribution of daily wages of 50 workers of a factory find the mean daily wages of the workers of the factory by using an appropriate methods