Question

Simplify and write the following in exponential form
please answer the second question
3^-5*3^2÷3^-6+(2²*3)²+(2/3)^-1+2^-1+(1/19)-1​

Answer 1

Answer:

3^-5×3²

3^-6+(2²×3)²+(2/3)^-1+2^-1+(1/19)^-1

3^-3.

3^-6+(12)²+3/2+1/2+19

3^-3.

3^-6+144+2+19

3^-3-6+165

3^-9+165

1/19683+165/1

3247696/19683 is the answer