Question

Express with a single index : 2³⁰+2³⁰​

Answer 1

Answer:-

$\sf {2}^{30} + {2}^{30}$

Taking 2^30 as common, we get,

$\sf = {2}^{30} (1 + 1)$

$\sf = {2}^{30} \times 2$

$\sf = {2}^{30} \times {2}^{1}$

$\sf = {2}^{30 + 1}$

$\sf = {2}^{31}$

Hence, the required answer is 2³¹.

Answer 2

Step-by-step explanation:

2^30 +2^30 =2x(2^30)=2^31