find the value of x if 3 ^x^2 + 3 ^ x ^2 + 3^ x ^2+ 3 ^x ^2is equal to 324
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Step-by-step explanation:
it will be 3^x^2 = 324/4= 81
3^x^2 = 81 = 3^4
x^2 = 4
x = 2
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