Answer:
2⁴ *3⁵
Step-by-step explanation:
12 = 2 * 2 * 3 = 2² * 3
12² * 3³ = (2² * 3)² * 3³
Answer: 2⁴ * 3⁵
Step-by-step explanation:
12^2 = ( 4 * 3)^2 = 4^2 3^2
so you have 4^2 * 3^2 * 3^3 =
4^2 * 3^(2+3) =
4^2 * 3^5 =
16 * 3^5 =
16 *243 =3888
B. 12 units
C. 16 units
D. 20 units
Answer:
20 units
Step-by-step explanation:
a^(2)+b^(2)=c^(2)
48^(2)+b^(2)=52^(2)
2304+b^(2)=2704
2304-2304+b^(2)=2704-2304
b^(2)=400
\sqrt(b^(2))=\sqrt(400)
b=20
therefore,20 is the length of the unknown side
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A
B
C
D
The product of two consecutive integers is 420 is 20 and 21.
Consider x one the two number
Then the successor of x = x + 1
Then x and x+1 are the consecutive numbers
Now according to the question,
The product of two consecutive integers is 420,
Then, multiply x and x+1 and equate it to 420
Therefore,
⇒ x(x+1) = 420
⇒ x² + x = 420
⇒ x² + x - 420 = 0
This is a quadratic equation
Now solve it to find the value of x
We can write it as,
⇒ x² + 21x - 20x - 420 = 0
⇒ x(x + 21) - 20(x + 21) = 0
⇒ (x+21)(x-20) = 0
⇒ x = 20 or x = -21
Since number should be an integer so - 21 is absurd.
Hence, consecutive numbers are,
20 and 21
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