Question

Найдите значение выражения наиболее удобным способом 1) 4 x 86 x 252) 8 x 39 x 1253) 78 x 43 + 43 x 22ПОЖАЛУЙСТА У МЕНЯ СЕЙЧАС КОНТРОЛЬНАЯ​

Answer 1

Ответ:

1)4×86×25=(4×25)×86=100×86=8 600

2)8×39×125=(8×125)×39=1 000×39=39 000

3)78×43+43×22=(78×43)+(43×22)=3 354+946=4 300

Answer 2

1) (4*25)*86=8600
2) (8*125)*39=39000
3) хз

Answer 3

1) The expression 4x86x25 can be simplified by multiplying the numbers together.

4 x 86 x 25 = 8,600

So, the value of the expression 4x86x25 is 8,600.

2) The expression 8x39x125 can also be simplified by multiplying the numbers together.

8 x 39 x 125 = 39,000

Therefore, the value of the expression 8x39x125 is 39,000.

3) Lastly, the expression 78x43 can be simplified by multiplying the numbers together.

78 x 43 = 3,354

Hence, the value of the expression 78x43 is 3,354.

4) Additionally, the expression 43x22 can be simplified by multiplying the numbers together.

43 x 22 = 946

Therefore, the value of the expression 43x22 is 946.

I hope this helps! Let me know if you have any further questions.