Math, asked by ramsha16, 1 year ago

prepration for exam

Attachments:

Answers

Answered by Rachit223

0

Step-by-step explanation:

(a-1/a)^2=4^2=16

a^2+1/a^2-2×a×1/a=16

a^2+1/a^2=18

Previous Question

Next Question

Similar questions

Math, 6 months ago

please give me correct answer...

Math, 6 months ago

Sinhx=x+x^3/3!+x^5/5!+....

History, 6 months ago

WHO IS THE PRISIDENT OF USA...

English, 1 year ago

11. IT IS NEVER TOO LATE TO MEND. 12. GOD WILL ALWAYS REMEMBER THE CRY OF THE HUMBLE. 13. WE SHOULD ALWAYS FEEL HOPEFULL. 14. THE DANCER IS DISALLOWED TO SING OR TO SPEAK 15 little is known about yeti (make it negative) ...

Math, 1 year ago

differentiate tan^-1(cos x/1+sin x) with respect to X^2...

English, 1 year ago

5simple sentence of father help story...

Math, 1 year ago

Sunil brought a shirt for Rs 235. 50, a tie for Rs 145.75 and a pant for Rs 576.65. How much did he spend.

Physics, 1 year ago

Derivation of centrifugal a acceleration...