Mathematics
Senior High
1番と2番しか分かりませんでした。
解き方教えて欲しいです。
(1) √3 x √5 =>
(3) 5√3+2√3-√
(5) √18-2√2+√32
-√2-2√√2+√2 = √2
(8) (√7-√3)(√7+√3)=1
(2) √24 √64=7
2
(4) V96-V24V6 V6 V6
(6) √2(√5 +√7)
2
2
(7) (√3+√5)² = (√² +7x √3 x √5 + ( √5)² =2+5/0
=
x√5+ 2x √7 = √10+ t
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