Question

find x if (3x) raise to power 4=1296​

Answer 1

Step-by-step explanation:

It is given that

${3x}^{4} = 1296 \\ \\ {x}^{4} = 1296 \div 3 \\ \\ {x}^{4} = 432 \\ \\ {x}^{} = \sqrt[4]{432} \\ \\ x = 83.138$

Hope it helps!!

Answer 2

Answer:

2

Step-by-step explanation:

(3x)^4=1296

(3)^4 (x)=1296

81x^4=1296

x^4=1296÷81

x^4=16

x=2