Sagot :
Answer:
ʏᴀɴ ᴘᴏ
Step-by-step explanation:
Rewrite the expression using the negative exponent rule
b
−
n
=
1
b
n
.
1
a
4
−
4

Answer:
ʏᴀɴ ᴘᴏ
Step-by-step explanation:
Rewrite the expression using the negative exponent rule
b
−
n
=
1
b
n
.
1
a
4
−
4