Question

if x =16 cube + 17 cube + 18 cube+ 19 cube then the remainder when X is divided by 70 what is a reminder

Answer 1

Step-by-step explanation:

x =

$16 {}^{3} + 17 {}^{3} + 18 {}^{3} + 19 {}^{3}$

= 4096 + 4913 + 5832 + 6859

= 21700

21700/70

= 310

.°. Remainder is zero