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QUESTION IMAGE

warm-up match each exponential expression with its expanded form. drag …

Question

warm-up
match each exponential expression with its expanded form.
drag the tiles to the boxes to form correct pairs. not all tiles will be used.

pairs
-2⁴

(-2)⁴
2²·2³
tiles
(-2)(-2)(-2)(-2) (2·2)·(2·2·2) 2·2·2 2·2·2·2 -(2·2·2·2)

Explanation:

Step1: Resolver $-2^4$

El exponente afecta solo al 2, luego se aplica el signo negativo: $-(2 \cdot 2 \cdot 2 \cdot 2)$

Step2: Resolver $2^3$

El exponente indica multiplicar 2 tres veces: $2 \cdot 2 \cdot 2$

Step3: Resolver $(-2)^4$

El exponente afecta a todo el paréntesis, multiplicando -2 cuatro veces: $(-2)(-2)(-2)(-2)$

Step4: Resolver $2^2 \cdot 2^3$

Se expande cada potencia y se une la multiplicación: $(2 \cdot 2) \cdot (2 \cdot 2 \cdot 2)$

Answer:

$-2^4
ightarrow -(2 \cdot 2 \cdot 2 \cdot 2)$
$2^3
ightarrow 2 \cdot 2 \cdot 2$
$(-2)^4
ightarrow (-2)(-2)(-2)(-2)$
$2^2 \cdot 2^3
ightarrow (2 \cdot 2) \cdot (2 \cdot 2 \cdot 2)$