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2 years ago

Me pueden ayudar por favor

1 answer:

4 0

1) 1 digito -----> puede ser 7 numeros
2 digito ----->puede ser 7 numeros
9 digito ----->puede ser 9 numeros
el resto tienen 10 numeros cada digito
numeros diferentes=7*7*9*10*10*10*10*10*10*10=4410000000 (cuatro mil cuatrocientos diez millones) numeros diferentes

2) perro------------->3
gato---------------> 6
oso----------------> 2
<span>a) Seleccionar un perro, un gato y un oso.----------> 3*6*2=36 maneras

</span><span>b) Seleccionar un perro o un gato o un oso.--------> 3+6+2=11 maneras</span>

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Mazyrski [523]

The simplification form of the provided expression is 108 after applying the integer exponent properties.

<h3>What is integer exponent?</h3>

In mathematics, integer exponents are exponents that should be integers. It may be a positive or negative number. In this situation, the positive integer exponents determine the number of times the base number should be multiplied by itself.

We have an expression:

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brainly.com/question/4533599

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1 year ago

If (x-2,6)=(4,y+2)then the value of x=_____and y=____

lys-0071 [83]

x=6 , y = 4

Step-by-step explanation:

( x-2,6)=(4,Y+2)

this means; (x-2) &( 4) stands for" x "axis.

and( 6 )& (y+2) stands for y axis.

So, we can say( x-2)=X1 & (4)=X2 , (6)=Y1 & (y+2)=Y2

then; to Solve The Equation we use The Formula: X1=X2 for "X" And Y1=Y2 for "Y".

Solution: for "X" ; X1=X2

x-2= 4

x=4+2

x=<u>6</u>

For "Y" ; Y1=Y2

6 = y+2

y=6-2

y=<u>4</u>

finally check ; ( (x-2),6) = (4,(y+2) )

(6-2),6 = (4,(4+2) )

( (4),6) = (4,(6) )

(4,6) = (4,6)

so, X1 =X2 ; 4 = 4

Y1 = Y2 ; 6 = 6

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2 years ago