Answer:
20
Step-by-step explanation:
substitute first to get:
6 + (3·4 - 5)2
multiply 3 and 4 to get 12:
6 + (12 - 5)2
subtract 12 and 5 to get 7:
6 + 7(2)
multiply 7 and 2 to get 14
6 + 14 = 20
The answer is letter c , because if you multiply the number 4 that is outside with the third power you will get 12 and with the second power you will get 8 and base number stays the same. As an answer you’ll get the same numbers as the expression
Answer:
Step-by-step explanation:
Answer:
[-18 10]
[5 -3]
Step-by-step explanation:
If you have a graphing calculator, you can go to 2nd x^-1, edit, put in your numbers, repeat for matrix b, and multiply them in that same menu.