Question
Simplify: (x4 X x9 X
x-6 X x5 X x-7). A. x ⁷ B. x 1 C. x 5 D. x -5Solution
x4 X x9 X x-6 X x5 X x-7 = x(4 + 9 - 6 + 5 - 7) = x5
A person, "A," sells an item for Rs. 380.8 and incurs a 15% loss. At what price should "A" sell the item to achieve a 5% profit?
The income of person P is 20% higher than that of person Q. If Q spends 82% of his income, which amounts to ₹14,760, determine ...
Find the value of cos 15° × cos 75° + sin 15° × sin 75°:
A businessman bought goods for Rs 1050 and sold them on the same day for Rs 1228.5 on credit for 10 months, thus earning a profit of 4%. Find the rate o...
'P' invested a certain sum of money for 2 years at an annual compound interest rate of 20% and earned a total interest of Rs. 660...
The value of 0∫π cos3x dx is –
The main folder on a storage device is known as
A sum of Rs. 4,000 is invested for 2 years at an annual interest rate of 'p'%, compounded annually. If the total interest earned ...
I). 2p 2 – 13p + 21 = 0
II). q 2 – 10q + 24 = 0
If (a + b) = 8 and ab = 10, then find the value of (a2 + b2).
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