Question

pls tell fast maths paper tomorrow ​

Answer 1

QNS—

3^4x = 1/81 , then what is the value of x ?

ANS—

3^4x = 1/81

=> 3^4x = (1/3)⁴

=> 3^4x = 3^-4 ( As the bases are equal )

=> x = –4/4 = –1 .

Hence, 3^4x = 1/81 , value of x = (–1) .