6. For each of the following recursive definitions, identify the first five terms of each
sequence. Identify if they are arithmetic or geometric.
6.1.
d(1) = 5, d(n) = d(n-1) x 13 for n22
6.2.
e(1) = 279, e(n) = e(n-1) - 19 for n22
6.3.
f(1) = 11, f(n) = f(n-1) + 100 for n22

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

need more information

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x