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Algebra || 06.08.2020

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Question 1

If a²+b²+c²=ab+bc+ca then the value of

Question 2

What will be sum of reciprocal of roots of the equation x² + 1024x – 64 = 0 ?

Question 3

$Description: E:\SSC-17-Feb\SSC-TIER-II-2-8-2010-English_files\image029.png$ is equal to

Question 4

If x^a. x^b. x^c = 1 then the value of a³ + b³ + c³ is:

Question 5

If a² + b² + c² = 2 (a – b – c ) -3, then the value of (a – b + c) is

Question 6

then the value of

will be

Question 7

If (x-1) is a factor of (4x³+9x²-4x+K) then find the value of K.

Question 8

Find the value of ((0.789 + 0.364)² – (0.789 – 0.364)²)/0.789*0.364

Question 9

(113² + 115² + 117² - 113 × 115 – 115 × 117 – 117 × 113) is equal to

Question 10

If x² + y² + z² = xy + yz + xz, then find the value of

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