9 squared is 81
81=9^2
Or, (3^2)^2. Double square!
Answer:x=328
solution=<span> (4x-16)^1/2=36
squaring both sides we get
4x-16=1296
4x=1296+16
x=(1296+16)/4
x=328 .</span>
Answer:
y=2
Step-by-step explanation:
that's the answer hope u understand it
Answer:
f(x) = -2x – 7 ; if x < -5
-(x + 2)² + 6 ; if -5 ≤ x < 0
√(x) – 1 ; if x ≥ 0
Answer:
Do you need a decimal? What are you looking for?
Step-by-step explanation: