Math, asked by kashish299, 1 year ago

find the value of X if 5^x-3.3^2x-8=225

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Answered by devansh01
4
5x-3. 32x-8 = 225
= 3 × 75
= 3 × 3 × 25
= 3 × 3 × 5 × 5
∴ 5x-3. 32x-8 = 52 × 32
Comparing both the sides we get
x − 3 = 2
⇒ x = 5 (You can compare even the other one also. The result will be same)
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