Which of the following definite integrals is equal to limn→[infinity]∑k=1n10kn(1+5kn−−−−−−√)(5n)limn→[infinity]∑k=1n10kn⁡(1+5kn)(5n) ?
∫6110x√ⅆx∫1610xⅆx
the integral from, 1 to 6, of, 10 times, the square root of x, end root, d x
A
∫612xx√ⅆx∫162xxⅆx
the integral from, 1 to 6, of, 2 x times, the square root of x, end root, d x
B
∫50101+x−−−−−√ⅆx∫0510⁡1+xⅆx
the integral from, 0 to 5, of, 10 times, the square root of 1 plus x, end root, d x
C
∫502x1+x−−−−−√ⅆx