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If a,b,c,d are inG.P. while a-2,b-7,c-9,d-5 are in A.P. then a+b+c+d is divided by?


a)2   b)3    c)5    d)7

4 years ago

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Answers : (1)

										ans. Is -45.

Therefore,it is divided by 3 and 5.
4 years ago

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SLOVE 6x 3/4 =7x 1/4 -2x 1/4
 
 
3/4 1/4 => 6x 3/4 = 5x 1/4 => 6x 3/4 – 5x 1/4 = 0 => x 1/4 ( 6x ( 3/4-1/4) - 5) = 0 => x 1/4 ( 6x 1/2 - 5) = 0 => x = 0, 25/36
 
Ramvardhan 9 months ago
 
x = 0, 25/36
 
charan 8 months ago
what is “e”?how much its range?
 
 
e is the exponential number.its range is 2 greater than e less than 3.
 
sreekanth 8 months ago
 
e is the exponential number.its range is 23.
 
sreekanth 8 months ago
If A represents the area of the ellipse 3x^2+4xy +3y^2=1, then the value of 3√5A/pi is
 
 
area of ellipse= pie * a*b a = (1/3)^2 = b A = 3√5×1/3×pie/pie A= root 5 do check for the formula yourself
 
Yash Arora 7 months ago
 
 
jagdish singh singh 6 months ago
what is vector
 
 
Dear student, Any physical quantity can be classified either as a scalar or as a vector. A scalar quanitity can be specified completely with its magnitude whereas the vector needs both the...
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Sumit Majumdar one year ago
 
A Vector is a quantity that has both mgnitude as well as direction and obeys the laws of vetor algebra.
 
Harshakavya one year ago
 
A Vector is a quantity that has both mgnitude as well as direction and obeys the laws of vetor algebra.
 
Nisarga Rajendra Khairnar one year ago
dy/dx of (1+cosx) 2
 
 
Ans. -2(1+cosx) sinx. You can further simplify it. Thanks.
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Vijay Mukati 10 months ago
I made a mistake in my previous post. I need help with the integral
 
 
very lengthy question... assuming you are not a mathematitian and are studying for marks, here is a tip, if you see this type of long question, quickly skip it, it doesnt matter if you can...
 
Asim one month ago
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