Question
Find the equation if a point P(x, y) is equidistant from
A(7, 3) and B(-3, 7).Solution
ATQ, Using the distance formula, 
Squaring both sides and simplifying, 
Cancelling x2 and y2
−14x−6y+58=6x−14y+58 −14x−6y−6x+14y=0 −20x+8y=0 5x−2y=0 Hence, solution is 5x = 2y
26% of 950 + 50/3% of 7962 = ? Â
115 ÷ 23 + 12 × 6 = ? + 16 - 35
35% of 500 × 22% of ? = 847
What will come in the place of question mark (?) in the given expression?
65% of 900 - 45% of 600 = ? X 3Â
What will come in the place of question mark (?) in the given expression?
28 × 15 + 48% of ? = 780
120% of 250 + 110 + 135 ÷ 5 = ?
[490 of 7 - (13)2 of 5] - 1228 = ?
The alarms of two alarm clocks sound at regular intervals of 72 seconds and 80 seconds. If they beep together for the first time at 6:00 am, at what tim...
Solve the following:
1500 ÷ (9 × 18 ÷ 6 × 3 – 45) ²
Relevant for Exams:
