Question

\(\frac{23^{10}-23^{11}}{23^{11}+21.23^{10}}\)

NHANH MK TICK CHO

Answer 1

\(\frac{23^{10}-23^{11}}{23^{11}+21.23^{10}}=\frac{23^{10}\left(1-23\right)}{23^{10}\left(23+21\right)}=-\frac{22}{44}=-\frac{1}{2}\)

Answer 2

mk lam cho

=23¹⁰(1-23)/23¹⁰(23-21)=-22/2=-11

tk nha

Answer 3

\(\frac{23^{10}-23^{11}}{23^{11}+21\cdot23^{10}}\)

\(=\frac{23^{10}\left(1-23\right)}{23^{10}\left(23+21\right)}\)

\(=\frac{22}{44}\)

\(=\frac{1}{2}\)

Answer 4

\(\frac{23^{10}-23^{11}}{23^{11}+21.23^{10}}\)

\(=\frac{23^{10}\left(1-23\right)}{23^{10}\left(23+21\right)}\)

\(=\frac{-22}{44}\)

\(=\frac{-1}{2}\)

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