4ˣ⁺¹=32 হলে x এর মান কত?
Solution
Correct Answer: Option C
4ˣ⁺¹=32
⇒2²⁽ˣ⁺¹⁾ = 2⁵
⇒2²ˣ⁺² = 2⁵
⇒2x+2 = 5
∴ x= 3/2
⇒2²⁽ˣ⁺¹⁾ = 2⁵
⇒2²ˣ⁺² = 2⁵
⇒2x+2 = 5
∴ x= 3/2
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