jenniferriveraaaaa jenniferriveraaaaa

18-05-2020
Mathematics

contestada

Find the value of this expression if x = -7
x2 - 1
x+4

Respuesta :

melhar91 melhar91

19-05-2020

Answer:

2x-1 would be 48

x+4 would be -3

Step-by-step explanation:

Answer Link

Otras preguntas

In the diagram, JKLM∼EFGH Find the area of each polygon.

Determine la posición n=-27 dada la sucesión -3,-9,-15,...,-27 Formula an=a1+(n-1)d

Why are party organizations a more reliable source of information than are interest groups

If 240 is 10% what is 100%

Select the correct answer. Find f'(x) if f(x) = (2x+x²)5. OA. 5(2+x)(2x+x²)4 о B. 5(x+2x)(2x+x²)4 O C. 5(2+2x)(2x+x2)4 OD. 5(4x)(2x+x²)4

The expression (cscx + cotx)² is the same as a. csc²x 2cscx cot²x b. 1 + 2cot²x 2csex cotx c. csc²x cot²x d. 1 + 2csc²x

How do I solve log(x +4) - log 2 = log(5x + 1)

gjlmbWhat is the quotient of 3, point, 5, 5, times, 10, to the power 63.55×10 6 and 7, point, 1, times, 10, squared7.1×10 2 expressed in scientific notation

20 boys or 30 girls can do a piece of work in 54 days. a) in how many days 10 boys and 12 girls can do the work?

find the value of y when x =4