lynnettejesus20 lynnettejesus20

16-06-2022
Mathematics

contestada

Consider this expression.
√a³ - 7+|b|
When a = 2 and b =
-4, the value of the expression is

Respuesta :

akinniyifeyisayo akinniyifeyisayo

16-06-2022

Answer:

the answer is 1

Step-by-step explanation:

2^(3/2) - 7 + /-4/

2^(3/2) - 7 + 4

2^(3/2) - 7 + 2^2

2^(3/2) + 2^2 - 7

laws of indices reversed

2^(3/2×2) - 7

2^3 - 7

8 - 7

1

Answer Link

Otras preguntas

Graph The Line. -2x+y= -6

Can someone help me write a poem like this one: We real cool. We Left school. We. Lurk late. We Strike straight. We. Sing sin. We Thin gin. We. Jazz June. We Di

if 2.5 with a sqaur root of 2 =x.25 than x = what

The C library function memset(p,c,n) writes (uint8_t)(c) repeatedly n times begininig at the address held in pointer p. Sometimes it is more efficient or conven

Cells are made up of molecules. Why then do we say that the structural unit of a living thing is a cell and not a molecule?

Consider a gas in a cylinder that is thermally isolated from the environment. The upper part of the cylinder is a moveable piston of negligible weight. The heig

In mice, the gene for tail length has two alleles. A long tail is dominant to a short tail. If a long-tailed mouse that is heterozygous mates with a short-taile

What does the front lens in a telescope do?

What fraction is equivalent to 1.5/9

Magnesium metal was added to a coffee-cup calorimeter containing 145.0 mL of 0.500 M hydrochloric acid. The temperature increased by 1.5 °C. What mass of meta