Answer:
A) = 1, = 4
B) = 2 + 2
C)
Step-by-step explanation:
For n ≥ 1 ,
S is a set containing 2^n distinct real numbers
an = no of comparisons to be made between pairs of elements of s
A)
= no of comparisons in set (s)
that contains 2 elements = 1
= no of comparisons in set (s) containing 4 = 4
B) an = 2a + 2
C) using the recurrence relation
a = 2a + 2
substitute the following values 2,3,4 .......... for n
a = 2a + 2
a = 2a + 2 =
a =
= ---------------- (x)
since 2^1 + 2^2 + 2^3 + ...... + 2^n-1 =
applying the sum formula for G.P
Note ; a = 2, r =2 , n = n-1
a1 = 1
so equation x becomes
When you’re laying down carpet or hardwood floors bc u need to know how much space (surface area) ur covering. better to know volume when ur wanting to fill something (ex: water bottle). cutting something in half affects volume
Plug second into the first.
2x + (-5 - 2x) = 5
2x - 5 - 2x = 5
2x - 2x = 10
0 = 10
No solution.
h is the plants hight and y is the plants age
A plants hight is 1.6 times it’s age
Equation: h = 1.6 y
Answer
h = 1.6 y