Answer:
a₅ = 80 , = 5
Step-by-step explanation:
to find a term in the geometric sequence multiply the previous term by r
a₁ = 5
a₂ = a₁ × 2 = 5 × 2 = 10
a₃ = a₂ × 2 = 10 × 2 = 20
a₄ = a₃ × 2 = 20 × 2 = 40
a₅ = a₄ × 2 = 40 × 2 = 80
the nth term of a geometric sequence is
= a₁
here a₁ = 5 and r = 2 , then
= 5
Answer: 14cm
The diameter of a circle is twice the radius.
Therefore, the diameter = 2*7 cm = 14cm
Answer: hypotenuse (h) = 17 cm