Question

9^x+6^x=2.4^x
solve x​

Answer 1

Step-by-step explanation:

9x +6x =2.4x

15x^{2}=2.4x

15/2.4=x^{2}-x when +x shifted to another side it become -x

6.25=x^{2}-x 15/2.4 is dived

2.5 =x+x by taking square root of 6.25 is 2.5 then x square is cut

0.5 = x 2.5 square is 0.5 x square is cut