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3 years ago

Which expression represents the series 1+5+25+125+625

Mathematics

2 answers:

lana [24]3 years ago

5 0

Letter D thanks for asking for help

fiasKO [112]3 years ago

4 0

Answer:

$1 = {5}^{0}$

$5 = {5}^{1}$

$25 = {5}^{2}$

$125 = {5}^{3}$

$625 = {5}^{4}$

option A is correct, it starts with the power of zero (equals always one, see it as

$\frac{5}{5}$

and it goes up to the power of 4

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3 years ago

Which property does this represent -3x1=-3

katrin2010 [14]

The property used is: Multiplicative identity

Step-by-step explanation:

We need to identify the property in the equation : $-3\times 1=-3$

The property used is: Multiplicative identity

Multiplicative identity

The multiplicative identity property is defined as if you multiply a number by 1, the result of multiplication is that original number.

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Keywords: Properties of Multiplication

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