Question

if
$a + \frac{1}{a } = 4$
then prove that
${a}^{3} + \frac{1}{ {a}^{3} } = 52$
​

Answer 1

Step-by-step explanation:

अ) लोहे में जंग लगना

(अ) लोहे में जंग लगनालोहे में जंग लगनाx= 3y + 4z - 5

therefore

y - 1 = z

sin(x-y)= sinxcosy- cosxsinyx= 3y + 4z - 5

therefore

y - 1 = z

sin(x-y)= sinxcosy- cosxsinyअ) लोहे में जंग लगना

(अ) लोहे में जंग लगनालोहे में जंग लगना

x= 3y + 4z - 5

therefore

y - 1 = z x= 3y + 4z - 5We live in a world defined by the pace of change, and whilst the velocity of that change has not always impacted upon our political institut

therefore

We live in a world defined by the pace of change, and whilst the velocity of that change has not always impacted upon our political institut

y - 1 = z

sin(x-y)= sinxcosy- cosxsiny

sin(x-y)= sinxcosy- cosxsiny