Math, asked by cemajacob08, 10 months ago

Remainder of (3^27+5^27) when divided by 26

Answers

Answered by amitnrw
1

Given  :  (3²⁷ + 5²⁷) divided by 26

To Find : Remainder

Solution:

3²⁷   = (3³)⁹

= 27⁹

= (26 + 1)⁹

Divided by 26 leaves remainder = 1

5²⁷ = 5. (5²⁶)

= 5. (5²)¹³

= 5 (25¹³)

= 5( 26 - 1)¹³

(-1)¹³ = - 1

remainder = 5(-1) = - 5

1 - 5 = - 4

Remainder = -4 + 26 = 22

(3²⁷ + 5²⁷) divided by 26  then remainder = 22

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Answered by Anonymous
170

Answer:

3²⁷   = (3³)⁹

= 27⁹

= (26 + 1)⁹

Divided by 26 leaves remainder = 1

5²⁷ = 5. (5²⁶)

= 5. (5²)¹³

= 5 (25¹³)

= 5( 26 - 1)¹³

(-1)¹³ = - 1

remainder = 5(-1) = - 5

1 - 5 = - 4

Remainder = -4 + 26 = 22

(3²⁷ + 5²⁷) divided by 26  then remainder = 22

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