A) 7^21-7^19 / 49^9
B) [2/3 + (2/3)^-2 ] ^0
C) (2-3√ 2) ^2
a)
b)
c)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a)
b)![[\frac{2}{3}+(\frac{2}{3})^{-2}]^{0}=[\frac{2}{3}+(\frac{3}{2})^{2}]^{0}=[\frac{2}{3}+\frac{9}{4}]^{0}=[\frac{8}{12}+\frac{27}{12}]^{0}=(\frac{35}{12})^{0}=1 [\frac{2}{3}+(\frac{2}{3})^{-2}]^{0}=[\frac{2}{3}+(\frac{3}{2})^{2}]^{0}=[\frac{2}{3}+\frac{9}{4}]^{0}=[\frac{8}{12}+\frac{27}{12}]^{0}=(\frac{35}{12})^{0}=1](https://tex.z-dn.net/?f=%5B%5Cfrac%7B2%7D%7B3%7D%2B%28%5Cfrac%7B2%7D%7B3%7D%29%5E%7B-2%7D%5D%5E%7B0%7D%3D%5B%5Cfrac%7B2%7D%7B3%7D%2B%28%5Cfrac%7B3%7D%7B2%7D%29%5E%7B2%7D%5D%5E%7B0%7D%3D%5B%5Cfrac%7B2%7D%7B3%7D%2B%5Cfrac%7B9%7D%7B4%7D%5D%5E%7B0%7D%3D%5B%5Cfrac%7B8%7D%7B12%7D%2B%5Cfrac%7B27%7D%7B12%7D%5D%5E%7B0%7D%3D%28%5Cfrac%7B35%7D%7B12%7D%29%5E%7B0%7D%3D1)
c)