Question

64^2x-5=4×8^x-4 find the value of x​

Answer 1

Answer:

2 correct answer

Step-by-step explanation:

correct answer

Answer 2

Answer:

x=17/9

Step-by-step explanation:

The given equation is 642x−5=4×8x−5

⇒26(2x−5)=22.23(x−5)

⇒212x−30=22+3x−15

As the bases are same, powers must be equal.

Thus, 12x−30=3x−13

⇒12x−3x=−13+30

⇒x=17/9