Question

find two numbers which on multiplication with root 180 gives arationl number

Answer 1

since √180= √2*2*3*3*5=6+_√5
we should multiply it by +_√5 to get rational no. i.e. 30 or -30

Answer 2

Answer:

Step-by-step explanation:

Find the value of X if the mode of the given data is 15

15,20,18,25,14,15,25,15,18,16,20,25,20,x,18