You would square 3968 and subtract 1.
Answer:
±10
Step-by-step explanation:
sqrt(-4) * sqrt(-25).
We know that the sqrt(a) sqrt(b) = sqrt(ab)
sqrt(-4*-25)
sqrt(100)
±10
Answer:
image not good
Step-by-step explanation:
Answer:
1000
Step-by-step explanation:
Should be D. (5^2)^2= 5^4 (you multiply them) and 5^4+5^4=5^8
