Răspuns:
Explicație pas cu pas:
√2^51 X 2√2/(2^9)^3=2^25√2 X 2√2/2^27=2^27/2^27=1
[tex] \sqrt{2 {}^{50} + 2 {}^{50} } \times \frac{ \sqrt{8} }{512 {}^{3} } = \sqrt{2 \times 2 {}^{50} } \times \frac{2 \sqrt{2} }{2 {}^{} {}^{27} } = \\ 2 {}^{25} \sqrt{2} \times \frac{2 \sqrt{2} }{2 {}^{27} } = \frac{2 {}^{25} \times 2 \times 2}{2 {}^{27} } = \\ \frac{2 {}^{27} }{2 {}^{27} } = 1[/tex]
