Ответ:
65*42+(4805-4789)*84+78*40=7194
1) 65*42=2730
2)4805-4789=16
3) 16*84=1344
4) 78*40=3120
5) 2730+1344=4074
6)4074+3120=7194
8000-58*32+187*(92*13-1192)=6892
1) 92*13=1196
2)1196-1192=4
3)58*32=1856
4) 187*4=748
5)8000-1856=6144
6) 6144+748=6892
65 × 42 + (4805 - 4789)× 84 +78 × 40= 232440
1) 4805 - 4789 = 16
2) 65 × 42 = 2730
3)2730 × 84= 229320
4) 78 × 40 =120
5) 2730 +16= 2746
6) 229320 + 3120 = 232440
8000 - 58 × 32 + 187 × ( 92 × 13 -1192) = 339068
1) 92 × 13= 1196
2) 1196 -1192 = 4
3) 58 × 32 = 1856
4) 1856 ×187 = 347072
5) 337072 - 8000 = 339072
6) 339072- 4 = 339068
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Answers & Comments
Ответ:
65*42+(4805-4789)*84+78*40=7194
1) 65*42=2730
2)4805-4789=16
3) 16*84=1344
4) 78*40=3120
5) 2730+1344=4074
6)4074+3120=7194
8000-58*32+187*(92*13-1192)=6892
1) 92*13=1196
2)1196-1192=4
3)58*32=1856
4) 187*4=748
5)8000-1856=6144
6) 6144+748=6892
65 × 42 + (4805 - 4789)× 84 +78 × 40= 232440
1) 4805 - 4789 = 16
2) 65 × 42 = 2730
3)2730 × 84= 229320
4) 78 × 40 =120
5) 2730 +16= 2746
6) 229320 + 3120 = 232440
8000 - 58 × 32 + 187 × ( 92 × 13 -1192) = 339068
1) 92 × 13= 1196
2) 1196 -1192 = 4
3) 58 × 32 = 1856
4) 1856 ×187 = 347072
5) 337072 - 8000 = 339072
6) 339072- 4 = 339068