Question

What is the soln of attached pic?

Answer 1

Answer:-

28

Explanation:-

To Find:

Value of ${2}^{2+log_2 7}$

Solution:

${\rightarrow}{2}^{2+log_2 7}$

${\rightarrow}{2}^{log_2 7} \times {2}^{2}$

$\bold{{a}^{log_a N} = N}$

${\rightarrow} 7 \times 4$

${\rightarrow} 28$_____option(d)

Answer 2

Answer:

answer 28 of the question 2^2+log2^7