a)
81^7 = 3^x
(3^4)^7=3^x
3^28=3^x
x=28
b) 1/10 t = 1/10 x 1000 kg = 100 kg
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)
81^7 = 3^x
(3^4)^7=3^x
3^28=3^x
x=28
b) 1/10 t = 1/10 x 1000 kg = 100 kg