dalia22 dalia22

25-06-2019
Mathematics

contestada

Evaluate this exponential expression.
3.(5+4)2 - 42=
what’s the answer

Respuesta :

tmarsheuna tmarsheuna

26-06-2019

Answer:

[tex]12[/tex]

Step-by-step explanation:

[tex]3 \times (5 + 4) \times 2 - 42 \\ \\ 1. \: 3 \times 9 \times 2 - 42 \\ 2. \: 54 - 42 \\ 12[/tex]

Answer Link

Otras preguntas

an electron may be found at various points around the nucleus. t or f

What’s n- 4 - 9 need help plzzzz

Sulfur trioxide, so3, is made industrially in enormous quantities by combining oxygen and sulfur dioxide, so2. what amount (moles) of so3 is represented by 3.00

What group actively creates technology recommendation for the web?

If a car travels at a speed of 25 mi/h for t hours, then travels 45 mi/h for m hours, what does the expression 25t+45m represent

Dudo que los actores (casarse) anoche como anuncian las revistas. No es posible que (ser) un error; todo lo que se publica es verdad. Estoy seguro de que muy pr

Solve the expression 3x+15-2x+12

the difference of three times a number and 4 is negative 19

What was at the heart of the chinese state from the song dynasty until 1911?

What are the common multiples of 8,10,12?