show that 21 to the power and where small and belongs to natural number can never end with the digit 0 2 4 6 and 8​

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

$79500

step-by-step explanation:

don't report but were is the digram

step-by-step explanation:

the correct answer is 1.7