Question

You complete 3 centimetres of a Neck less in an hour .Each hour after the first, you triple the length of the Neck lees write an expression using exponents for the length of the neck lees after 3 hours then find the length .

Answer 1

Given, length of necklace will be tripled each hour after first hour,

Length of the necklace after one hour = 3cm

So,

length after two hours = 3 x 3 = 3²= 9cm

length after three hours =3x3x3 = 3³= 27cm

length after three hours = 27cm

Answer 2

Answer:

Length after 3 hours will be 27 cm

Step-by-step explanation:

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