Question

2b+3c^2/4a^2-2b

a=8,b=4,c=16

Answer 1

Answer:3.13

Explanation:

Represent the variable with is value.

8+768/256-8

776/248

=3.129

~ 3.13

Answer 2

The answer is 6

Explanation:

try to change all variable to the number below

2(4)+3(16)^2/4(8)^2-2(4)

8+48^2/32^2-8

so now you can do multiplication and division first

48^2=96

96/32=3

3^2=6

After that, you put the 6 back where it belong

8+6-8=

So the Answer equal to 6