Question

73-460:(-18-5)*(-15) №2 -8*4*(-125)*(-25) б) -(68-23)+(27+68) в) 96*52-26*52+96*38-26*38=

Answer 1

Ответ:

1.-227

2.100 000 або 10⁵

б)50

в)-996

Answer 2

Let's solve each expression step by step:

1. $73 - 460 : (-18 - 5) \times (-15)$
2. $-8 \times 4 \times (-125) \times (-25)$
3. $-(68 - 23) + (27 + 68)$
4. $96 \times 52 - 26 \times 52 + 96 \times 38 - 26 \times 38$

Let's start with the first expression:

1. $73 - 460 : (-18 - 5) \times (-15)$ $73 - 460 : (-23) \times (-15)$ $73 + \frac{460}{23} \times 15$ $73 + 20 \times 15$ $73 + 300 = 373$

Now, the second expression:

2. $-8 \times 4 \times (-125) \times (-25)$ $8 \times 4 \times 125 \times 25$ $8 \times 4 \times 3125$ $32 \times 3125 = 100000$

Moving on to the third expression:

3. $-(68 - 23) + (27 + 68)$ $-45 + 95$ $50$

Finally, the fourth expression:

4. $96 \times 52 - 26 \times 52 + 96 \times 38 - 26 \times 38$ $4992 - 1352 + 3648 - 988$ $4992 + 3648 - 1352 - 988$ $8640 - 2340 = 6300$

Therefore, the solutions are:

1. $373$
2. $100000$
3. $50$
4. $6300$