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=> x2 – 2x + 1 = 0 => (x-1)2 = 0 => x = 1 (x7 + x5 + x4 + x2)/x = (1 + 1 + 1 + 1)/1 = 4 Alternate method: If we put the value of x = 1 in the equation x2 – 2x + 1 = 0 So, LHS = RHS By putting the value of x = 1 in (x7 + x5 + x4 + x2)/x => (x7 + x5 + x4 + x2)/x => (1 + 1 + 1 + 1)/1 = 4
What is the total amount spent on Advertising and Training combined?
If sin x + cos x = 7/5, find sin⁴ x + cos⁴ x:
Below given is a wrong number series & 'p' is the replacement of the wrong term.
1360, 1362, 1367, 1380, 1400
I. ‘p’ is a prime number...
Factor the polynomial: x³ - 6x² + 11x - 6.
If sinθ + cosθ = 2a and tanθ + cotθ = b, then find a in terms of b.
Anuj invested a certain amount for 18 months at a simple interest rate of 5% per annum and received a total of Rs. 3,440. What wo...
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