49 = 7 x 7
betetween 50 and 49
25 (5), 36(6)
42 and 49 6*7 = 42 7*7 = 49 6+7 =13
The prime factor of 49 is 7. 49 is the square of 7.
Square them both, find a non-square integer between those two results, and then take the square root of that number. In other words, find a non-square integer between 25 and 49, and since there is only one square number between them, 36, that should be easy; let's pick 42, and then take the square root of it. Ta da! √42 is an irrational number between 5 and 7, its first 30 digits being 6.48074069840786023096596743608.
49
I/you/we am 49
I am 49.
nine: 11, 14, 19, 22, 28, 33, 41, 44. and 49 1x1 1, 1x4 4 ...4x9 36
-7 Its square is +49 and 56 less than 49 is -7. Another answer is +8.
I did it by trial and error. 7^2 is 49. 4 + 9 = 13
65
The next two square numbers after 30 are 36 and 49
How about 7*7 = 49 because 4+9 = 13
6.98 lies between the two square roots of 49.
49 is one of them
Huh? The square root of 49 is 7. 4 squared is 16 Take it from there