Question

81² x 27² upon
9³x 3⁵
= x³, then x = ?
(3) 3
(4) 4
(1) 1 (2) 2​

Answer 1

9^x*3^5*27^3/3*81^4=27

=3^2x*3^5*3^9/3*3^16=3^3

=3^2x+5+9-3=3^3

=3^2x+11=3^3

=>2x+11=3

=>2x=3-11

=-8

=>x=-8/2

=-4

:. x=-4

Hope it helps you

Answer 2

Answer:

23

solution:

(3⁴)²×3⁵×(3²)³÷3⁵=3 what –9

3⁸×3⁶ = 3 what – 9

3¹⁴ = 3 what - 9

what —9=14

what =14+9

= 23

what means question mark

hope it help you