Math, asked by ananyashaw, 11 months ago

the remainder when 2^50 is divided by 7 is

Answers

Answered by cuttiepie2003
2

Hey! Here's your answer, hope it helps.

2^50 is 112

112/7 is 16



ananyashaw: bt ans will be 4.
ananyashaw: hii
ananyashaw: plz explain
cuttiepie2003: hey
cuttiepie2003: explain the answer?
ananyashaw: hii
ananyashaw: sry mujhe nehi pata ye mcq hei so bk main shirf ans dia hai....
cuttiepie2003: I'm sorry, english please?
ananyashaw: okk
ananyashaw: it is a mcq question so. in book only ans is given
Answered by chandanagogoi41298
0

Answer:

4

Step-by-step explanation:

2^5= -3 (mod7)

(2^5)^2=(-3)^2(mod7)

2^10=9(mod7)

2^10=2(mod7)

(2^10)^5=2^5(mod7)

2^50=32(mod7)

2^50=4(mod7)

NB:::With the help of congruence I find the answer as 4

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