PLEASE HELP!!! 1. The sides of a square 1 cm, have lines drawn between them connecting adjoining sides with their
midpoints. This creates another square within the original and this process is continued indefinitely.
(Given, Pythagoras theorem: Hypotenuse 2 = Perpendicular 2 + Base 2 )

a. Show the sequence of the sides for first 4 terms. [1]
b. Show the sequence for the areas of the squares for first 4 terms. [1]
c. Calculate the sum of the areas of the infinite squares.

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:

b

b

step-by-step explanation:

multiply terms on numerator/ denominator by (x - 1)

= ← distribute numerator/ denominator

= ← simplify

=

= → b

i'll be glad to : )