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#11938 Bangla Language & Literature বীজ গনিত Level 0

If a+$\frac{1}{a}\frac{}{}$ =3, what is $a^{3} +$ $a^{3} +\frac{1}a_{3}$ ?

  1. A 18
  2. B 24
  3. C 30
  4. D 7
Answer: A - 18

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Related Questions

Bangla Language & Literature · বীজ গনিত · #11456 যদি a:b = 3:2 এবং b:c = 7:6 হয়, তবে c:a = কত ? Bangla Language & Literature · বীজ গনিত · #11858 a + b =7 এবং a - b = হলে 8ab ( a2 + b2 ) = কত? Bangla Language & Literature · বীজ গনিত · #14412 x - 2y = 3 হলে, \[x^{3}-8y^{3}-18xy\] এর মান কত? Bangla Language & Literature · বীজ গনিত · #11864 x3 - y3 = 513 এবং x - y = 3 হলে xy এর মান Bangla Language & Literature · বীজ গনিত · #11866 a + b = 9m, ab = 18m2 হলে = কত? Bangla Language & Literature · বীজ গনিত · #11863 a + b =7 এবং ab = হলে a2 + b2 + 3ab = কত?

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