Work out 1+2+3(2+4)

Mathematics

ScanSolve AI Answer

Answer

21

Step-by-step solution

3 steps

Ili kutatua usemi huu, tutafuata utaratibu wa shughuli (BODMAS/PEMDAS): Mabano, Amri (nguvu na mizizi), Kuzidisha na Kugawanya (kutoka kushoto kwenda kulia), Kujumlisha na Kutoa (kutoka kushoto kwenda kulia).

  1. Tatua shughuli ndani ya mabano.

    2+4=62+4 = 6
  2. Badilisha matokeo ya mabano kwenye usemi na ufanye kuzidisha.

    1+2+3(6)1+2+3(6) 1+2+181+2+18
  3. Fanya kujumlisha kutoka kushoto kwenda kulia.

    1+2=31+2 = 3 3+18=213+18 = 21

    Jibu la mwisho ni 21.

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