Let $a_1a_2a_3a_4$ be a square, and let $a_5,a_6,a_7,\ldots, a_{34}$ be distinct points inside the square. non-intersecting segments $\overline{a_ia_j}$ are drawn for various pairs $(i, j)$ with $1\le i, j\le 34$, such that the square is dissected into triangles. assume each $a_i$ is an endpoint of at least one of the drawn segments. how many triangles are formed?

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

just sum

10 + 10 = 20

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.