Find all possible value of z for which 43z2 is
divisible by 3 ? Also find each such number
Answers
Answered by
0
Answer:
numbers required are 0,3,6.9
Step-by-step explanation:
4302=4+3+0+2=9,where 9 is divisible by 3
4332=4+3+3+2=12,where 12 is divisible by 3
4362=4+3+6+2=15,where 15 is divisible by 3
4392=4+3+9+2=18,where 18 is divisible by 3
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.the divisiblity rule of 3 is:- we have to add up all the digits of the number....if the sum is visible by 3 the the whole term is divisible by 3....
hope it will help you
Answered by
0
upper answer is correct
Step-by-step explanation:
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