Question

U
VEIDUI IULIU
Are the square roots of all positive integers irrational? If not, give an example of the
square root of a number that is a rational number.​

Answer 1

Answer:

hiii mate...

i cant understand ur question tgat what u have said above

Answer 2

Answer:

There can be 3 types of such matrices such as 1×4,2×2,4×1  

and in every such matrix,there are four elements each element in the matrix is independent and has 4 different choices

∴ The number of different matrices that can be formed =3×4  

4

Step-by-step explanation: