3(7-3)+4 2 how do I solve this in order of operations

answer below

Step-by-step explanation:

First of all, I don't know what the random two is there for because no symbols connecting it to the problem so I am removing it.

But anyways, it's PEMDAS so

first (7-3) which is 4

then it equation will look like

3(4)+4

so multiply

12 + 4

then add

16

f

step-by-step explanation:

f

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680