Solve 4^2x−1 ⩽ 32. then x is from....
Answers
Answered by
1
Answer:
7/4
Step-by-step explanation:
=>
=>
=>
=>4x=7
=>x=7/4
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Answered by
1
Step-by-step explanation:
1. First of all do the factors of 4 as well as 32 on both the sides.
- 2^2(2x-1) ≤ 2^5
2. Now simplify the left side.
- 2^4x-2 ≤ 2^5
3. Base is same on both sides i.e. 2. So powers of 2 on both sides put to be equal.
- 4x-2 = 5
4. Now, add 2 on both sides.
- 4x-2+2 = 5+2
- 4x = 7
5. Dividing by 4 on both sides.
- 4x/4 ≤ 7/4
- x = 7/4
This is the required answer –– x = 7/4
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