Shanayliz Shanayliz

06-01-2021
Mathematics

contestada

Evaluate the given expression if a = 2 and b = -4
a2-b3

Evaluate the given expression if a 2 and b 4 a2b3 class=

Respuesta :

Hrishii Hrishii

06-01-2021

Answer:

31

Step-by-step explanation:

[tex] {a}^{2} - {b}^{3} \\ \\ = {(2)}^{2} - {( - 3)}^{3} \\ \\ = 4 - ( - 27) \\ \\ = 4 + 27 \\ \\ = 31[/tex]

Answer Link

Otras preguntas

The assembly called for a "Bill of Rights" that would list U.S. citizens' _____.

The 15 members that are in positions to help, aid, advice, and delegate power for the President are part of which group in the Executive Branch? c. Bookcase a.

-y-x=0 Write in y=Mx+b

what is the value of x? A. –19 B. 125 C. 19 D. 55

virginia legeslative is called?

Please help. Kara had a savings account balance of $153 on monday. On teusday,she had six withdrawals of $15.72. And a deposit of $235.15. What was her account

¿Qué les pasó a mamá y a papá? (dañar el coche) Question 2 with 1 blank ¿Qué les pasó a Sara y Raquel? (romper las gafas de sol [sunglasses]) Question 3 with 1

If the temperature of gas is held constant describe the relationship between a gas volume of a gas pressure?

Hector's calculator is malfunctioning. If he puts in a problem that should equal 12,his calculator says 26.If he puts in a problem that should equal 15,his calc

The number of goals scored by a soccer team varies directly as the number of shots on goal. If the Lakeside Bears scored 4 goals after 48 shots on goal, how man