Solve this problem.
1) 4^61 + 4^62 +4^63 + 4^64 is divisible by:
A)3
B) 10
C) 11
D) 13
Answers
Answered by
1
Step-by-step explanation:
It is divisible by 10
(461 + 462 + 463 + 464) = 461 x (1 + 4 + 42 + 43) = 461 x 85. = 460 x (4 x 85). = (460 x 340), which is divisible by 10
rraj15:
Plz explain how
First follow me
now explain
explaining just a minute
In last one step I was not understand
bro both the nos. are ending with 0, therefore it is divisible by 10
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