simply (5/2)5 ÷ (2/5)3
Answers
Answered by
1
Answer:
(
5
+
2
)(
5
−
2
)
We know that (a+b)(a−b)=a
2
−b
2
=(
5
+
2
)(
5
−
2
)
=(
5
)
2
−(
2
)
2
=5−2
=3
Similar questions