Question

answer of this question ​

Answer 1

Answer:

a)21 b)1 c).20

Step-by-step explanation:

a)3*3*3*3*3*3=729

5*5*5*5*5*5=15625

729/15625=21

b)-1*-1*-1*-1*-1*-1*-1*-1=1

c)-5*-5=25

11*11=121

25/121=0.20