pleaze solve this question?????
Attachments:
Answers
Answered by
1
28+16√3=(a+b√3)² [squaring on both sides]
4² + (2√3)² +2×4×2√3=(a+b√3)²
(4+2√3)²=(a+b√3)²
4+2√3=a+b√3
comparing a and b
a=4 b=2
4² + (2√3)² +2×4×2√3=(a+b√3)²
(4+2√3)²=(a+b√3)²
4+2√3=a+b√3
comparing a and b
a=4 b=2
sadananda80palw5y:
thank u soooo much
Similar questions