49
49
a2(2a2-21a+49) a2(2a-7)(a-7)
-12
4849494949505050------394
49
49
49-(4*3*4) = 1
48
a2(2a2-21a+49) a2(2a-7)(a-7)
-12
To calculate the sum of 49 plus 49 plus 49 plus 49 plus 49, you would multiply 49 by 5, which equals 245. This is because addition is a form of repeated multiplication. So, 49 multiplied by 5 is 245.
4849494949505050------394
29
49/4 or 12.25
349
49 plus 10 equals 59.