Resolva a G e a E, por favor
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e)
![\ \ \sqrt{4} -3\cdot\{2-[(-3+4)\cdot(3^2-5)]\}-2\\ =2 -3\cdot\{2-[1\cdot(9-5)]\}-2\\ =2 -3\cdot\{2-[1\cdot4]\}-2\\ =2 -3\cdot\{2-4\}-2\\ =2 -3\cdot\{-2\}-2\\ =2 +6-2\\ = 6](https://tex.z-dn.net/?f=%5C++%5C++%5Csqrt%7B4%7D+-3%5Ccdot%5C%7B2-%5B%28-3%2B4%29%5Ccdot%283%5E2-5%29%5D%5C%7D-2%5C%5C+%3D2+-3%5Ccdot%5C%7B2-%5B1%5Ccdot%289-5%29%5D%5C%7D-2%5C%5C+%3D2+-3%5Ccdot%5C%7B2-%5B1%5Ccdot4%5D%5C%7D-2%5C%5C+%3D2+-3%5Ccdot%5C%7B2-4%5C%7D-2%5C%5C+%3D2+-3%5Ccdot%5C%7B-2%5C%7D-2%5C%5C+%3D2+%2B6-2%5C%5C+%3D+6 "\ \ \sqrt{4} -3\cdot\{2-[(-3+4)\cdot(3^2-5)]\}-2\\ =2 -3\cdot\{2-[1\cdot(9-5)]\}-2\\ =2 -3\cdot\{2-[1\cdot4]\}-2\\ =2 -3\cdot\{2-4\}-2\\ =2 -3\cdot\{-2\}-2\\ =2 +6-2\\ = 6")
g)
![\ \ \ [( \sqrt{25} +3^2)\cdot \sqrt{49}+ \sqrt{9} ]:5^1\\ =[( 5 +9)\cdot 7+ 3 ]:5\\ =[14\cdot 7+ 3 ]:5\\ =[98+ 3 ]:5\\ =101:5\\ = \frac{101}{5}](https://tex.z-dn.net/?f=+%5C+%5C+%5C+%5B%28+%5Csqrt%7B25%7D+%2B3%5E2%29%5Ccdot+%5Csqrt%7B49%7D%2B+%5Csqrt%7B9%7D+%5D%3A5%5E1%5C%5C+%3D%5B%28+5+%2B9%29%5Ccdot+7%2B+3+%5D%3A5%5C%5C+%3D%5B14%5Ccdot+7%2B+3+%5D%3A5%5C%5C+%3D%5B98%2B+3+%5D%3A5%5C%5C+%3D101%3A5%5C%5C+%3D+%5Cfrac%7B101%7D%7B5%7D "\ \ \ [( \sqrt{25} +3^2)\cdot \sqrt{49}+ \sqrt{9} ]:5^1\\ =[( 5 +9)\cdot 7+ 3 ]:5\\ =[14\cdot 7+ 3 ]:5\\ =[98+ 3 ]:5\\ =101:5\\ = \frac{101}{5}")
Talvez haja um erro no conjunto universo. Veja o enunciado.
g)
![\ \ \ [( \sqrt{25} +3^2)\cdot(\sqrt{49}+ \sqrt{9}) ]:5^1\\ =[( 5 +9)\cdot (7+ 3) ]:5\\ =[14\cdot 10 ]:5\\ =140:5\\ =28](https://tex.z-dn.net/?f=%5C+%5C++%5C+%5B%28+%5Csqrt%7B25%7D+%2B3%5E2%29%5Ccdot%28%5Csqrt%7B49%7D%2B+%5Csqrt%7B9%7D%29+%5D%3A5%5E1%5C%5C+%3D%5B%28+5+%2B9%29%5Ccdot+%287%2B+3%29+%5D%3A5%5C%5C+%3D%5B14%5Ccdot+10+%5D%3A5%5C%5C+%3D140%3A5%5C%5C+%3D28 "\ \ \ [( \sqrt{25} +3^2)\cdot(\sqrt{49}+ \sqrt{9}) ]:5^1\\ =[( 5 +9)\cdot (7+ 3) ]:5\\ =[14\cdot 10 ]:5\\ =140:5\\ =28")
g)
Talvez haja um erro no conjunto universo. Veja o enunciado.
g)
biabav1:
Obrigada!
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