1 Marks Question

Questions

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7 questions · timed · auto-graded

Question 11 Mark

If $a+b+c=0$, then write the value of $\frac{a^2}{b c}+\frac{b^2}{c a}+\frac{c^2}{a b}$.

Answer

Question 21 Mark

If $a^2+\frac{1}{a^2}=102$, find the value of $a-\frac{1}{a}$.

Answer

Question 31 Mark

If $x-\frac{1}{x}=\frac{1}{2}$, then write the value of $4 x^2+\frac{4}{x^2}$.

Answer

Question 41 Mark

If $x+\frac{1}{x}=3$, then find the value of $x^6+\frac{1}{x^6}$.

Answer

322

Question 51 Mark

If $a+b=7$ and $a b=12$, find the value of $a^2+b^2$.

Answer

Question 61 Mark

If $a-b=5$ and $a b=12$, find the value of $a^2+b^2$.

Answer

Question 71 Mark

If $x+\frac{1}{x}=3$, then find the value of $x^2+\frac{1}{x^2}$.

Answer

1 Marks Question - Maths STD 9 Questions - Vidyadip

Maths 1 Marks Question