Question

2) Given the following set of numbers that make up a geometric sequence, indicate what the difference is between the terms (d) and write the general term. {7, 21, 63} What will the terms 4, 5 and 6 be? 3) Using the Pythagorean Theorem calculate the length of the sides indicated by the letters \"a\" and \"b\" in the following drawing. 2.75cm 3.5cm a 4cm b

          2) Given the following set of numbers that make up a geometric sequence, indicate what the
difference is between the terms (d) and write the general term.
{7, 21, 63}
What will the terms 4, 5 and 6 be?
3) Using the Pythagorean Theorem calculate the length of the sides indicated by the letters \"a\" and \"b\" 
in the following drawing.
2.75cm
3.5cm
a
4cm
b