Question

find x , if bracket 3 upon 7 bracket close the power 15 divide bracket 3 upon 7 bracket close power 9 equal to bracket 3 upon 7 bracket close 4 x minus 10​

Answer 1

Answer:

question is not clear to answer

Answer 2

Step-by-step explanation:

(3/7)^15/(3/7)^9=(3/7)4x-10

on dividing LHS we get

(3/7)^6=(3/7)4x-10

3^6=729 and 7^6=1,17,649

so,

729/117649=(3/7)4x-10

0+10=(3/7)4x : 729/117649 is nearly equals to 0 :

10=(3/7)4x

10=12x/7

10×7=12x

70=12x

so,

x=70/12=5.8 or nearly equals to 6