7 root 18-root 27-root3 simplify plz write with proof
Answers
Answered by
0
Step-by-step explanation:
7√18 – √27 – √3
= 7√(3×3×2) – √(3×3×3) – √3
=7×3√2 – 3√3 – √3
= 21√7 – (√3)(3–1)
= 21√2 – 2√3
Similar questions
Physics,
2 months ago
Social Sciences,
2 months ago
English,
6 months ago
Computer Science,
6 months ago
Science,
10 months ago
Math,
10 months ago