Answer:
15. 15x4=60
Step-by-step explanation:
2√3
√2
x
√x-1
are the answers
6450
1kg = 1000g
6.45 x 1000 = 6450
X1 = 1
X2 = (X1) 2 - X1
X2 = 2 - 1
X2 = 1. implies that the second term of the sequence is 1.