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21/01/2022 2:34 pm
Topic starter
3 × 722 + 2 × 1022 – 44 when divided by 18 leaves the remainder __________.
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21/01/2022 2:36 pm
= 3(1 + 6)22 + 2 ×(1 + 9)22 – 44
= (3 + 2 – 44) = 18 .I
= –39 + 18.I
= (54 – 39) + 18(I – 3)
= 15 + 18 I1
⇒ Remainder = 15.