Plz help me plz

You should use Photomath. I used to use it for that in Math.

2) 4^3 = 64

3) 4^4 = 256

4) 3^3 = 27

5) 5^3 = 125

6) 6^3 = 216

7) 2^8 = 256

8) 7^3 = 343

Et cetera...

Step-by-step explanation:

Subscripts next to numbers means that you multiply that number (the big number) by itself. You multiply it by itself the small number of times.

For example: 2^5 = 2 x 2 x 2 x 2 x 2 = 32.

                                1     2    3    4    5

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correct answer:

b.(19,-2)