If l=25, n=8, d=3, and l=a+(n-1)d, find the value of a (I got a=2 am I right if not whats the answer?)

A=4 I think

Step-by-step explanation:

I=a+(n-1)d

25=a+(8-1)3

25=a+21

25-21=a+21-21

4=a

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!