
Why are 11, 111, 1111, ... equivalent to -1 in two's complement?
2015年4月13日 · One possible answer would be to "shift" the whole thing to the left—000...0 would represent the smallest number in the interval, namely -2 n, and 111...1 would represent …
How much voltage/current is "dangerous"?
While any amount of current over 10 milliamps (0.01 amp) is capable of producing painful to severe shock, currents between 100 and 200 mA (0.1 to 0.2 amp) are lethal. Currents above …
The roots of the equation x^2+x-p (p+1)=0, where p is a ... - Toppr
Solving a Quadratic Equation by Factorization Method. Question. The roots of the equation x 2 + x − p (p + 1) = 0, where p is a constant, are
If the lines given by 3x + 2ky = 2 and 2x + 5y + 1 = 0 are ... - Toppr
If the lines given by 3 x + 2 y = 2 a n d 2 x + 5 y + 1 = 0 are parallel then the value of k is (a) ...
the values of k which the quadratic equation (3k + 1)x^2 + 2 (k
Find that non-zero value of k, for which the quadratic equation k x 2 + 1 − 2 (k − 1) x + x 2 = 0 has equal roots. Hence find the roots of the equation. Hence find the roots of the equation. View …
measurement - What is 1.5%rdg + 4dgt for 15,23 V? - Electrical ...
2020年6月3日 · \$ 15.23 \times 0.015 = 0.23\$ rounded to the same number of significant digits as the operand with the lowest number of significant digits (which is the 1.5%) Then \$\pm4\$ …
Is it okay to use a power supply that provides slightly more …
I have an LED sign that says that it takes "Class 2, 18VDC, 2A" from a wall adapter with "100-240VAC, 50-60HZ, 1.2A" I lost the adapter, and it's surprisingly difficult to buy a new one that …
If the roots of x^2 - bx + c = 0 are each decreased by 2, then
Assertion :If a, b, c ∈ R and equations a x 2 + b x + c = 0 & x 2 + 3 x + 4 have a common root then a + c b = 4 3. Reason: If both roots of a ′ x 2 + b ′ x + c ′ = 0 and a ′′ x 2 + b ′′ x + c ′′ = 0 are …
Explain giving reasons which of the following sets of quantum
Click here👆to get an answer to your question ️ explain giving reasons which of the following sets of quantum
Nature of Roots: Discriminant, Various Cases for D, Examples
Example 2: Without solving, examine the nature of roots of the equation 4x 2 – 4x + 1 = 0? Solution: The discriminant D of the given equation is D = b 2 – 4ac = (-4) 2 – (4 x 4 x 1) = 16 …