9+3 ←commutative property of 3+9
Answer:
13
Step-by-step explanation:
x*x=12*12+5*5
x*x=144+25
x*x=169
x=13
From indices : when you have a fraction like 3⁶/5
we can also write it as (5√3)^6
and we were given (c√a )^b
meaning that anywhere the letters are, we put them as the numbers there.
therefore: a = 3 , b = 6 , c = 5
Hope this helps and you understood it.
you're super free to ask any more questions eh.
Good luck ✅.
Answer: s=-8
Step-by-step explanation:
−
9
4
=
2
+
7
4
−
9
4
−
7
4
=
2
+
7
4
−
7
4
=
−
8