Tzu En's answer to Cans's Secondary 3 E Maths Singapore question.
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25^(3x-2) = 5^-1
Your mistake is 25 = 5⁵, it should be 5²
25^2(3x-2)=5^-1
2(3x-2) = -1
6x -4 = -1
6x = 3
X = 0.5
Your mistake is 25 = 5⁵, it should be 5²
25^2(3x-2)=5^-1
2(3x-2) = -1
6x -4 = -1
6x = 3
X = 0.5
Date Posted:
2 years ago
Ahh thank you sm!!
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