Question

express 1x3+2x3+1x3 as a number in base 3

Answer 1

Step-by-step explanation:

3(1+2+1)

3 × 4

3^1 × 2^2

brainliest pls...

Answer 2

Answer:

1×3+2×3+1×3=12

then,

it is expressed in the form of 2^2×3^1

2^2×(3)^1