Answer:
In x^2-x/x^2-1
Step-by-step explanation:
In x/x+1 = In x/x+1 × x-1/x-1 = In x(x-1)/(x+1)(x-1) = In x^2-x/x^2-1
Answer:
- 473
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = 2 - 7 = - 3 - 2 = - 8 - (- 3) = - 13 - (- 8) = - 18 - (- 13) = - 5
This indicates the sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 7 and d = - 5, thus
= 7 + (96 × - 5) = 7 - 480 = - 473
Answer:
x=7 and m<LMN = 120
Step-by-step explanation:
if MO bisects LMN then 13x - 31 must be equal to x + 53
13x - x = 53 + 31
12x = 84
x = 7
and
13x - 31 + x + 53 = m<LMN
14x + 22 = m<LMN
since x is 7
14×7 + 22 = 120
Answer:
24
Step-by-step explanation:
30% of the pie chart is pizza. 30% of 80 = 0.3 * 80 = 24
Answer:
x=2 y=10
Step-by-step explanation:
-4x=-8
x=2
plug it in
-2+y=8
y=10