Cula el valor numérico de cada monomio.
a. 523 = −2, = 1 b. −44 = 3, = 2

2. Calcula el valor numérico de los siguientes polinomios teniendo en cuenta que:
{
= −2 = −4 = 4

a. 3 + − b. 2 − 3 + 4

3. Encuentre la expresión algebraica que represente el perímetro de las siguientes figuras planas.

4. Realiza las siguientes multiplicaciones entre monomios.

a. ()(−) b. (−)(−)

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244