Question

Tell and write answers as quickly as possible​

Answer 1

Step-by-step explanation:

Answer:Taking x= 2^(2/3) + 2 ^(1/3) we get x = (cube root of 2)^2 + (cube root of 2) [ Because power 1/3 is nothing but cube ...

Answer 2

\sum\limits_{i=1}^n x_i = x_1 + x_2 + \dots + x_n

i = index of summation.

n = upper limit of summation