2. Security To make an entry code, you first need to choose a
single-digit number and then two letters, which can repeat.
How many entry codes can you make?

its an acute right triangle

step-by-step explanation:

include a picture of the drawing in order for me to

step-by-step explanation:

hope this !

let me know

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.