The value of k if 9k- k9-2

The correct option is B 9Given, #160; 9k+ k9=2 81+k^2=18k k^2 18k+81=0 (k 9)^2=0 k=9 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Algebra of Complex Numbers

The value of ...

Question

The value of $k$ if $\frac{9}{k} + \frac{k}{9} = 2$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

\frac{1}{9}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{10}{9}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\frac{9}{10}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

(10)^{9} + 2 (11)^{1} (10)^{8} + 3 (11)^{2} (10)^{7} + . . . + 10 (11)^{9} = k (10)^{9}

k

(10)^{9} + 2 (11)^{1} (10)^{8} + 3 (11)^{2} (10)^{7} + \dots + 10 (11)^{9} = k (10)^{9}

k

^{10} C_{0} 10^{9} -^{10} C_{1} 9^{9} +^{10} C_{2} 8^{9} . . . . . . . -^{10} C_{9}

If $(10)^{9} + 2 (11)^{1} (10)^{8} + 3 (11)^{2} (10)^{7} + . . . + 10 (11)^{9} = k (10)^{9},$ then k is equals to:
(IIT JEE Main 2014)

(10)^{9} + 2 (11)^{1} (10)^{8} + 3 (11)^{2} (10)^{7} + \dots + 10 (11)^{9} = k (10)^{9},

k

Join BYJU'S Learning Program