(x - 4)²
(x - 4)(x - 4)
x² - 4x - 4x + 16
x² - 8x +16
Answer:-5
Step-by-step explanation:
i could be wrong i used my calculator
In mathematics, the reciprocal, or multiplicative inverse, of a number x is the number which, when multiplied by x, yields 1. It is denoted 1/x or x-1.
You can pick a symbol, maybe m or z to be the symbol.