Question
When N is divisible by 5 the remainder is 2. What is the
remainder, when n³ is divided by 5?Solution
Required remainder is 2³ divided by 5 = 2³ = 8 8/5 = Remainder = 3
Which of the following options gives the value of 2999² – 999²?
If cos(A - B) = √3/2 and cot(A + B) = 1/√3, where A - B and A + B are acute angles, then (2A - 3B) is equal to:
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If (a – 8) 2 + (b + 2) 2 + (c – 3) 2 = 0, then find the value √(a +b + c).
...Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 720
II. If x + y = 48 an...
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If x² + y² + z² = xy + yz + zy (x≠0), then the value of (5x+3y-4z)/2x is
