Question

Please answer question no. 7 i'll mark you as brainlist....... Plsssss​

Answer 1

Answer:

Hey frnd...

Here is ur ans...

Step-by-step explanation:

${4}^{x} - {4}^{x - 1} = 24 \\ {4}^{x} - \frac{ {4}^{x} }{4} = 24 \\ \frac{4( {4}^{x}) - {4}^{x} }{4} = 24 \\ {4}^{x} (4 - 1) = 24(4) \\ {4}^{x} (3) = 96 \\ {4}^{x} = \frac{96}{3} \\ {4}^{x} = 32 \\ { ({2}^{2} )}^{x} = {2}^{5} \\ {2}^{2x} = {2}^{5} \\ 2x = 5 \\ x = \frac{5}{2}$

Hope this helps u...

Answer 2

Answer:

HOPE THE ABOVE ATTACHMENT WOULD HELP YOU....

Hope this helps u...