Question

Va rog am nevoie urgent
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Answer 1

Răspuns:

Explicație pas cu pas:

$\bf a)~~3\cdot3\cdot 3\cdot3=\red{\underline{~3^{4} ~}}$

$\bf b)~~5\cdot5\cdot 5=\purple{\underline{~5^{3} ~}}$

$\bf d)~~\overline{ab}\cdot\overline{ab}\cdot \overline{ab}\cdot\overline{ab}=\blue{~\overline{ab}^{4} ~}$

$\bf e)~~y\cdot z\cdot y\cdot z\cdot y\cdot z \cdot y\cdot z=\green{\underline{~y^{4}\cdot z^{4} ~}}$

$\bf g)~~0\cdot0\cdot 0\cdot0\cdot 0\cdot0=\pink{\underline{~0^{6} ~}}$

$\bf h)~~x\cdot x\cdot x\cdot x =\red{\underline{~x^{4} ~}}$

$\bf c)~~ \underbrace{\bf 2\cdot2\cdot2\cdot......\cdot2\cdot2}_{2011~ factori} = \purple{\underline{~2^{2011~}}}$

$\bf f)~~2\cdot 4\cdot 8\cdot 16= 2^{1}\cdot 2^{2}\cdot 2^{3}\cdot 2^{4}=2^{1+2+3+4}=\green{\underline{~2^{10}~}}$

$\bf i)~~ \underbrace{\bf 1\cdot1\cdot1\cdot.....\cdot 1}_{37~ factori} = 1^{37}=\pink{\underline{~1~}}$