if 7 is a rational number can you write in the form of p upon q where p and q are integers and q is not equal to zero
vishal1484:
let 7 be a rational no. , 7=p/q. , on squaring , 7=p2/q2. , 7q2=p2. , p2 is divisible by 7. , p ia also divisible by 7. , Now let p= 7k. , putting p=7k. ,
Answers
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2
yes we can write in the form of p/q
7/1 q=1
Answered by
0
yes we can
we know that rational no. is always in the form of p/q
here, 7 is also rational because we can write 7 as 7/1 .
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