Question

If 3^x=6561 then find the value of 3^x-3?

Answer 1

3 ^x = 6561.

///6561 ÷3 = 2187÷3=729÷3=243÷3=81÷3=27÷3=9÷3=3

now,

3^8 = 6561

then,

3^8-3 = 6561 -3 = 6558

hope it helps u .

Answer 2

$\huge\boxed{\texttt{\fcolorbox{Red}{aqua}{Hey Mate!!!}}}$

$3 {}^{x} = 6561 \\ 3 {}^{x} = 3 {}^{8} \\ x = 8 \\ now \: we \: have \: to \: find \\ 3 {}^{x - 3} \\ = 3 {}^{8 - 3} \\ = 3 {}^{5} \\ = 243$
Hope it helps you