Question

plz answer this question ​

Answer 1

Answer:

9^x+2-9^x=240

base same power add so

9^x(81-1)=240

9^x(80)=240

9^x=240/80

9^x=3

9^x=9^1/2

on comparing

x=1/2

so u get 0.5

hope it helps

plz mark branliest....

Answer 2

Answer:

I think it is d

Step-by-step explanation:

according to me it is d