21× 1 2/14. step by step explanation pls!​

18

Step-by-step explanation:

See image attached for guide

21 x 1 2/14

Make 1 2/14 an improper fraction, add the denominator 1 under 21:

21/1 x 16/14

Multiply numerator x numerator, do the same for denominator:

21 x 16= 336

1 x 14 = 14

336/14

Simplify:

336/14 = 24

Hope this helps

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

stops on an even number.