3 years ago

The number 5 is a prime b composite...

1 answer:

6 0

The number 5 has no factors except '1' and itself. That's the definition of a prime number.

You might be interested in

icang [17]

You would multiply 4 by 72 then u multiply 4 * -6 then after that you would add 15

7 0

2 years ago

Elis [28]

<span>x = 5 i beliavie :)..............................</span>

5 0

3 years ago

Fittoniya [83]

Answer:

Hi Sophia! The answer is the option 3!

Step-by-step explanation:

Check the picture!

8 0

3 years ago

leonid [27]

25 = 5*5 and 9 = 3*3, which we can exploit to write

$25^x-9^y=(5^2)^x-(3^2)^y=5^{2x}-3^{2y}=(5^x)^2-(3^y)^2$

so that this expression is actually a difference of squares. We can factorize this to get

$(5^x-3^y)(5^x+3^y)=18$

and given that $5^x-3^y=3$ , we divide both sides by this to get

$5^x+3^y=\dfrac{18}3=\boxed{6}$

7 0

2 years ago

Strike441 [17]

Answer:

Step-by-step explanation:

5x-3 i think

7 0

3 years ago