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2⁸x5⁴x7⁶ supra 2⁵x5⁷x7⁴​

Răspuns :

Răspuns:

[tex]\bf \dfrac{2^{8}\cdot 5^{4} \cdot 7^{6} }{2^{5}\cdot 5^{7} \cdot 7^{4}} = \dfrac{2^{3}\cdot 7^{2}}{5^{3}} =\dfrac{8\cdot 49}{125}=\dfrac{392}{125} =\red{3,136}[/tex]