If x = a(b - c), y = b(c – a) and z = c(a - b) , find the value of (x/a)3 + (y/b)3 + (z/c)3?
We know the identity a³ + b³ + c³ - 3abc = (a+b+c) (a2 + b2 + c2 – ab – bc - ca) x = a(b - c), y = b(c - a), z = c(a - b) x/a = b - c, y/b = c - a, z/c = a - b x/a + y/b + z/c = b - c + c - a + a - b = 0 According to the identity If a + b + c = 0 Then, a³ + b³ + c³ = 3abc (x/a)3 + (y/b)3 + (z/c)3 = (3xyz)/(abc)
Which of the following words is most opposite to the word ‘unparalleled’ as mentioned in the passage?
Replace the word against number 26 with the correct option from the given options below:
Which of the following is a synonym of the word ‘driven’?
In which two paragraphs has the use of money sent home from those working outside the village has been mentioned?
1) Paragraph 6 and Paragraph 2<...
What is the tone of the passage?
What all steps were undertaken according to the order released by the Supreme Court on February 1?
Who was Iswaran?
What does the word “imprisoned” mean in context of the passage?
What is the proven benefit of guiding farmers using the AI tools
Fill in the blank 7 provided in the passage.
