Answer:
![\frac{ {y}^{ - 5} }{x {}^{ - 3} } \\](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7By%7D%5E%7B%20-%205%7D%20%7D%7Bx%20%7B%7D%5E%7B%20-%203%7D%20%7D%20%20%5C%5C%20)
when x is 2, y is -4
![= \frac{ {( - 4)}^{5} }{ {2}^{ - 3} } \\ \\ = - 1024 \times {2}^{3} \\ = - 1024 \times 8 \\ = - 8192](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B%20%7B%28%20-%204%29%7D%5E%7B5%7D%20%7D%7B%20%7B2%7D%5E%7B%20-%203%7D%20%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%20-%201024%20%5Ctimes%20%20%7B2%7D%5E%7B3%7D%20%20%5C%5C%20%20%3D%20%20-%201024%20%5Ctimes%208%20%5C%5C%20%20%3D%20%20-%208192)
None of the objectives is right
Answer:
PS = 10 ![\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D)
Step-by-step explanation:
Answer: The answer is B (or the second one)
0=-10
So no value
This is the answer to this question
Answer:
3(27) = 3(25 + 2) = TURE
Step-by-step explanation:
Left side: Use long multiplication:
| | 3
× | 2 | 7
Multiply 7 by the digit in the top row:
| | 3
× | 2 | 7
| 2 | 1
Multiply 2 by the digit in the top row:
| | 3
× | 2 | 7
| 2 | 1
| 6 | 0
Add:
Answer: 81
Right Hand: Simplify the following:
3 (25 + 2)
Hint: | Evaluate 25 + 2.
25 + 2 = 27:
3×27
Hint: | Multiply 3 and 27 together.
3×27 = 81:
Answer: 81