c(n)=− 2 9 (− 3 4 ) n−1 c, left parenthesis, n, right parenthesis, equals, minus, start fraction, 9, divided by, 2, end fraction, left parenthesis, minus, start fraction, 4, divided by, 3, end fraction, right parenthesis, start superscript, n, minus, 1, end superscript What is the 2^\text{nd}2 nd 2, start superscript, start text, n, d, end text, end superscript term in the sequence?

5

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

on the middle line

step-by-step explanation:

1/5=50

ωєℓℓ ωιтн тнαт ιиfσ

тнє вαѕє ιѕ 30

αи∂ тнє нєιgнтн ιѕ 30

нσρє ι ¢συℓ∂ нєℓρ