Question

simplify- (20° - 20°)×21°​

Answer 1

Answer:

$0 \: is \: the \: answer$

Step-by-step explanation:

$(20 ^{0} - {20}^{0} ) \times {21}^{0} \\ = (1 - 1) \times 1 \\ = 0 \times 1 \\ = 0$

hope it works!!! ❤

please mark me as the brainliest ;-)