just use the numbers!
2*5^3 - 4*1^2 = _____
Note: Enter your answer and SHOW ALL THE STEPS that you use to solve this problem in the space provided.
Solve
2s^3 - 4r^2 if r = 1 and s = 5
3 answers
I honesty have to idea how to do this
its easy the exponents are s^3 and s=5 5^3=5x5x5 witch equals 125
next r^2 r=1 1x1=1 so now you have 2x125-1x4
according to orders of operations you now do multiplication then subtraction so 250-4
then do subtraction.
250-4 = 246 that's the answer do you understand now?
next r^2 r=1 1x1=1 so now you have 2x125-1x4
according to orders of operations you now do multiplication then subtraction so 250-4
then do subtraction.
250-4 = 246 that's the answer do you understand now?
52 answers