5+a-4√(a+1)/(a-3) is the simplified form of the number. This can be obtained by multiplying numerator and denominator with conjugate of the denominator.
<h3>Simplify the number:</h3>
Given the number,
√a+1-2/√a+1+2
Denominator = √a+1+2
Conjugate of the denominator = √a+1 - 2
Now, (√a+1-2)(√a+1 - 2 )/√(a+1+2)(√a+1 - 2 )
=(√a+1 - 2 )²/(√a+1)² - 4
=(a+1 -4√a+1+5)/(a+1-4)
=5+a-4√(a+1)/(a-3)
Hence 5+a-4√(a+1)/(a-3) is the simplified form of the number.
Learn more about rational numbers:
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Answer:
12
Step-by-step explanation:
When you subtract a negative number, the two negatives make a plus sign.
4 - (-8)
= 4 + 8
= 12
Answer:
35 and 37
Step-by-step explanation:
The difference between 2 consecutive odd numbers would be 2 so you can use the equation :
x + (x+2) = 72
2x + 2 = 72
2x = 70
x = 35
Then plug that back in to x+2 to find the other odd number:
35 + 2 = 37
So the numbers would be 35 and 37.
Another way could have just been to divide 72 in half which is 36, then choose the odd numbers below and above it, which would be 35 and 37.
The conversion factor for cups >> liters is:
0.237L/1.00c = 0.237L/cup
S=27
because you need to multiply both sides by 9/2 and, so that’ll get you to 27