Question

Please tell me who are intelligent in math please answer this

Answer 1

Answer:

1. 8^2=2^6
2. 608000000 = 608*10^6 = 6.08*10^2*10^6 = 6.08*10^8
3. (1/2)^-3 *(1/2)^-2 = (1/2)^-3+-2 =(1/2)^-3-2। = 1/2^-5 =2^5 =32
4. {(-3/4)^-2}^2 = (-3/4)^-2*2 =(-3/4)^-4 =(-4/3)^4 =256/81
5. (10^22+10^20)/10^20 =10^20(10^2+1)/10^20 =10^2+1 =100+1 =101