simplify (7+3√2)(5+√10)
Answers
Answered by
4
I think answer is 91.7655549
Answered by
0
Answer:
10
+
3
7
3
−
6
+
5
2
5
−
15
+3
2
3
2
=
(
10
+
3
)(
10
−
3
)
7
3
(
10
−
3
)
−
(
6
+
5
)(
6
−
5
)
2
5
(
6
−
5
)
−
(
15
−3
2
)(
15
+3
2
)
3
2
(
15
−3
2
)
=
10−3
7
3
(
10
−
3
)
−
6−5
2
5
(
6
−
5
)
−
15−18
3
2
(
15
−3
2
)
=
7
7
3
(
10
−
3
)
−
1
2
5
(
6
−
5
)
+
3
3
2
(
15
−3
2
)
=
21
21
30
−63−425
30
+210+21
30
−18∗7
=
21
21
=1
Step-by-step explanation:
Helps
Similar questions