Want this question answered?
a(n) = -1 - 2n; In your case n = 17 so a(17) = -35
Implicit: x2 + 2y = 5 Explicit : y = (5 - x2)/2
=3
Nth number in an arithmetic series equals 'a + nd', where 'a' is the first number, 'n' signifies the Nth number and d is the amount by which each term in the series is incremented. For the 5th term it would be a + 5d
Equation
Tn=4n+16 If you see, it goes like 20, 24,28,..... So, Tn is just equal to 20+(n-1)4, with first term=20, common difference=4
a(n) = -1 - 2n; In your case n = 17 so a(17) = -35
Implicit: x2 + 2y = 5 Explicit : y = (5 - x2)/2
=3
Nth number in an arithmetic series equals 'a + nd', where 'a' is the first number, 'n' signifies the Nth number and d is the amount by which each term in the series is incremented. For the 5th term it would be a + 5d
True
Equation
That is not a formula, it is the transitive property of equality.
The equals sign goes at the beginning of a formula, as all formulas must begin with one. It is also possible to have the equals sign at other parts of a formula too.
There are several versions, but this one works well enough. f(x)=2x (y equals two to the x power.)
100, which equals 163 in hexadecimal.
The formula for the area rectangle