If \( a \& b \) are rational numbers satisfying \( a+b \sqrt{75}=7(...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=yUDPgmqBcpc


Duration: 2:22
0 views
0

If \( a \& b \) are rational numbers satisfying \( a+b \sqrt{75}=7(\sqrt{108}-3)+\sqrt{27} \), then value of \( a \& b \)
\( \mathrm{P} \)
respectively, are
(1) \( a=7, b=9 \)
(2) \( a=45, b=-21 \)
(3) \( a=-21, b=9 \)
(4) \( a=21, b=9 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21If \( a+b=5 \), then \( a^{2}+b^{2}-10 a-10 b+2 a b+5 \) is (1) -20...
2023-12-21The sum of 5 prime number is 62 , then the product of these 5 numbe...
2023-12-21If \( x^{2}-5 x+1=0(x \neq 0) \), then the value of \( x^{3}+\frac{...
2023-12-21If \( x=b+c, y=c+a, z=a+b \), then find the value of \( \frac{x^{2}...
2023-12-21If \( a+b+c=0 \), then the value of \( \mathrm{P} \) \( \frac{a^{2}...
2023-12-21Sachin Sir taught basic points of Mathematics which will be useful ...
2023-12-21Which of following pair of natural numbers is both relatively prime...
2023-12-21Which one of the following statement is false? (1) Whole numbers ar...
2023-12-21If \( a b=c \) where ' \( a \) ' is rational number, ' \( b \) ' is...
2023-12-21Solve the following inequalities: \( x^{2}-|5 x+8|0 \) \( \mathrm{P...
2023-12-21If \( a \& b \) are rational numbers satisfying \( a+b \sqrt{75}=7(...
2023-12-21Solve the following inequalities: \( \left|\frac{2}{x-4}\right|1 \)...
2023-12-21Solve the following inequalities: \( 2|x+1|x+4 \) \( \mathrm{P} \) W
2023-12-21Solve the following inequalities: \( x^{2}-|x|-2 \geq 0 \) \( \math...
2023-12-21Solve the following inequalities: \( \mathrm{P} \) \( |x+2|-|x-1|x-...
2023-12-21Solve the following equation: \( \left|\frac{x^{2}-5 x+4}{x^{2}-4}\...
2023-12-21Solve the following inequalities: \( |2 x-4|x-1 \) \( \mathrm{P} \) W
2023-12-21Solve the following equation: \( \mathrm{P} \) \[ |x-1|-2|x-3|+3|x+...
2023-12-21Solve the following inequalities: \( |x-2| \leq|x+4| \) \( \mathrm{...
2023-12-21Solve the following inequalities: \( |6 x-5| \geq 4 \) \( \mathrm{P...
2023-12-21Solve the following inequalities: \( |5-2 x|1 \) \( \mathrm{P} \) W


Tags:
pw