A^2+b^2=c^2 so 4(4) +3(3) is 16+9= 25 and the square root of that is 5.
<span>Let R=A AND (NOT B)] OR (NOT B)
If A=T, B=T
then ~B=F,
A and ~B = F
So R=F
If A=T,
B=F
~B=T
A and ~B=T
so (A and ~B) or ~B = T
etc.</span>
Answer:
D is the answer
Step-by-step explanation:
The answer will be x=2i,-2i
