10) B
For this question, you can substitute values into the the variables ‘y’ and ‘x’
So, when
x = 1, y = 2 (This eliminates D)
x = 0, y = 1 (This immediately rules out A & C)
(IT IS IMPORTANT TO UNDERSTAND THE POWER RULES)
10) B
For this question, you can substitute values into the the variables ‘y’ and ‘x’
So, when
x = 1, y = 2 (This eliminates D)
x = 0, y = 1 (This immediately rules out A & C)
(IT IS IMPORTANT TO UNDERSTAND THE POWER RULES)