Find ‘x ‘ if ( 2/3)^3X -2 = ( 2/3 )^-5 X ( 2/3 )^12
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Answer:
-4 = x
Step-by-step explanation:
(2/3)^3x - 2 = (2/3)^-5 X (2/3)^12
Cancel (2/3) by (2/3)
3x - 2 = -5 X 2
3x - 2 = -10
-12 = 3x
-4 = x
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