sasNabianc sasNabianc

02-11-2015
Mathematics

contestada

What is the value of 19 + 5a4 – 3b2 when a = 2 and b = −4?

Respuesta :

Panoyin Panoyin

02-11-2015

19 + 5a⁴ - 3b²
19 + 5(2)⁴ - 3(-4)²
19 + 5(16) - 3(16)
19 + 80 - 48
99 - 48
51

Answer Link

Otras preguntas

If an object travels at a speed of 6 km/h for 2 hours, how far does it travel?

When did the Burma Road Riot occur? (1)

A person who was born and raised in South Louisiana was forced to relocate and live in an igloo in the Arctic. Would that person have a higher or lower chance o

The graph shows the relationship between the amount of peanuts and the amount of chocolate in different packages of snack mix A.1/2 ounce B.2/3 ounce C.3/4 ounc

PLEASE write like it’s yours. Dilemma: Your friend is not nice to everyone but she thinks she is funny. Yesterday she made a joke about you that was embarrassi

Why did girls like Mary S. Paul work in mills? They were proud of the textiles they were creating . They were happy to earn their own wages . They had opportuni

Which lines are perpendicular? A) A and B B) A and C C) B and C D) A and D

Peter, Henry & Angad share some money in the ratio 1 : 5 : 4.In total, Peter and Angad receive £75.How much does Henry get?

What is the answer to 200 x 32.6

Is it the first, second, third, or all three.