3x⁴ - 243
tell me please as soon as possible​

3

(

−

3

)

(

+

3

)

(

2

+

9

)

Step-by-step explanation: search it in the mathamaticles book wrld 3

i think its 162

Step-by-step explanation:

you first multiply 3 four times which is

3 x 3 x 3 x 3 = 81 (dont multiply 3 x 4 bcuz that is not correct you have to do it the long way)

then you subtract 243 x 81  = 162

but i said i think thats the answer dont know