Question
Simplify the following expression: Â Â (525
+175) ² - (525 – 175) ² / (525 × 175)Solution
Let,  a =525 and b =175. (a +b) ² - (a – b) ² / (a × b)     … (1) As we know that – (a +b) ² - (a – b) ² =4 ab Put the value in Equation (1) =4ab /ab =4.
More Simplification Questions
2090.03 ÷ 54.98 x 49.9 = ? + 20.32
(21.02%  of 600.15 ) × 14.95 = ? 2 + 29.99 × 3456 ÷ 1152
486, 162, 51, 18, 6, 2
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
A and B can complete a task together in 30 days, while B alone takes 60 days to finish it. A began working alone and left after ‘x’ days, after whic...
(359.92÷24.02)+(230.04÷5)=?% of 210.0-86.1
√29584.11  × √ 440.9  – (24.02)2  =? × 2.95Â
58.03% of 1499.99 - ? % of 699.95 = 394.04
19.97% of 3/5 ÷ (1 ÷ 74.99) = ?
