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What is the derivative of the square root x?
Use: √x = x1/2 By the Power Rule (Decrease the power by 1. Multiply by the original power.): d/dx √x = d/dx x1/2 = 1/2 x-1/2
What is the sum of the first 90 consecutive odd numbers?
Use the equation S/2 = a + ( n - 1)d Were a = 1 d = 2 (Consecutive odd numbers havie a difference of '2' n = 90 Substitute S = 2[(1) + (90 - 1) 2[ S = 2 + 2(89)2 S = 2 + 356 S = 358
What is the sum of the first 22 odd numbers?
The sum of a sequence is given by sum = n/2(2a + (n-1)d) where: n = how many a = first number of sequence d = difference between terms of sequence. For the first 22 odd numbers these are: n = 22 a = 1 d = 2 → sum = 22/2(2×1 + (22 - 1)×2)) = 22² = 484 The sum of the first n odd numbers is always n²: sum = n/2(2×1 + (n-1)2) = n/2(1 + (n-1))×2 = n(n) = n²
Find the distance between points -6 1 and 10 -8?
If d is the distance between them, then d2 = (-6 -10)2 + (1 - (-8))2 = (-16)2 + 92 =256 + 81 = 337 so d = sqrt(337) = 18.36
What is the answers for algebra?
1. c 2. d 3. d 4. b 5. STUDY STUDY STUDY FOR THE REST OF THE ANSWERS
Does grandaughter have two d's or one?
No. It is a compound of grand+daughter and is spelled with both D's : granddaughter.
What is the correct spelling - granddaughter or grandaughter?
The correct spelling is "granddaughter." It is spelled with a "d" after the "n."
Are there two d's in grandaughter?
No, there is only one "d" in the word "granddaughter."
Does grandad have 2 d's or 3 d's?
'Grandad' is just like you have spelled it -
What are the notes to can can violin?
d-0(2) d-0(2) d-1 d-3 d-2 d-1 a-0(2) a-0(2) a-0 a-1 d-2 d-3 d-1(2) d-1(2) d-1 d-3 d-2 d-1 d-0 a-3 a-2 a-1 a-0 d-3 d-2 d-1 d-0(2) d-0(2) d-1 d-3 d-2 d-1 a-0(2) a-0(2) a-0 a-1 d-2 d-3 d-1(2) d-1(2) d-1 d-3 d-2 d-0 a-0 d-1 d-2 d-0 a-3(2) (2)=2 beats [half note] the rest are 1 beat [quarter note] d= the string on the violin (g,d,a,e) -0=how many fingers you put on that string hope this helps!!!!!! >_< hehe...... =P
What is the derivative of ktansqrt4x?
k*tan[√(4x)]=k*tan[(4x)1/2], where k is a constant:Multiplying by a constant, multiply the derivative of u by the constant c: d/dx d/dx(cu)=c*du/dxd/dx(k*tan[(4x)1/2])=k*d/dx(tan[(4x)1/2])-The derivative of tan[(4x)1/2] is:d/dx(tan u)=sec2(u)*d/dx(u)d/dx(tan[(4x)1/2])=sec2([(4x)1/2])*d/dx([(4x)1/2])d/dx(tan[(4x)1/2])=sec2(2√x)*d/dx([(4x)1/2])d/dx(k*tan[(4x)1/2])=k*{sec2(2√x)*d/dx([(4x)1/2])}-The derivative of (4x)1/2 is:Chain rule: d/dx(ux)=x(u)x-1*d/dx(u)d/dx(4x)1/2=(1/2)*(4x)1/2-1*d/dx(4x)d/dx(4x)1/2=(1/2)*(4x)-1/2*4d/dx(4x)1/2=4/[2(4x)1/2]d/dx(4x)1/2=4/[2(2√x)]d/dx(4x)1/2=4/[4√x]d/dx(4x)1/2=1/(√x)d/dx(k*tan[(4x)1/2])=k*sec2(2√x)*(1/√x)d/dx(k*tan[(4x)1/2])=[k*sec2(2√x)]/√x
What is the derivative of the square root of 1-sinx?
√(1-sinx)=(1-sinx)1/2Chain rule: d/dx(ux)=x(u)x-1*d/dx(u)d/dx(1-sinx)1/2=(1/2)(1-sinx)1/2-1*d/dx(1-sinx)d/dx(1-sinx)1/2=(1/2)(1-sinx)-1/2*d/dx(1-sinx)-The derivative of 1-sinx is:d/dx(u-v)=du/dx-dv/dxd/dx(1-sinx)=d/dx(1)-d/dx(sinx)d/dx(1-sinx)1/2=(1/2)(1-sinx)-1/2*[d/dx(1)-d/dx(sinx)]-The derivative of 1 is 0 because it is a constant.-The derivative of sinx is:d/dx(sinu)=cos(u)*d/dx(u)d/dx(sinx)=cos(x)*d/dx(x)d/dx(1-sinx)1/2=(1/2)(1-sinx)-1/2*[0-(cos(x)*d/dx(x))]-The derivative of x is:d/dx(xn)=nxn-1d/dx(x)=1*x1-1d/dx(x)=1*x0d/dx(x)=1*(1)d/dx(x)=1d/dx(1-sinx)1/2=(1/2)(1-sinx)-1/2*[0-(cos(x)*1)]d/dx(1-sinx)1/2=(1/2)(1-sinx)-1/2*[0-(cos(x))]d/dx(1-sinx)1/2=(1/2)(1-sinx)-1/2*[-cos(x)]d/dx(1-sinx)1/2=(-cosx)/[2√(1-sinx)]
How do you spell invaded?
Invaded is spelled i-n-v-a-d-e-d.
Is a dollar bill 3-D or 2-D?
1
How do you spell individuality?
Individuality is spelled as "I-n-d-i-v-i-d-u-a-l-i-t-y".
How is survived spelled?
You spelled it correctly..
How to differentiate x plus 2?
d/dx(x + 2) = d/dx(x) + d/dx(2) = 1 + 0 = 1
