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√2×√2²×√2³×√2⁴ va dog repede

Răspuns :

√2 * √2² * √2³ * √[tex]2^{4}[/tex] = √2 * 2 * 2√2 * 2² = √2 * 2 * 2√2 * 4 = 
= 2*4 * √2 * 2√2 = 8 * 2√2² = 8 * 2 * 2 = 16 * 2 = 32