State true or false. If false correct the statement and rewrite.
The subtraction of given vectors is neither commutative nor associative.
1 Answers
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Which of the examples below expresses the commutative law of multiplication. A. A+B=B+A B. AB=B+A
Correct option is: C. AB=BA
2 Answers 1 views
Two thin prisms are combined such that they neither produce any average deviation nor do they cause any dispersion when white light is incident on the
Correct Answer - `0.04`
2 Answers 1 views
Management is neither a pure science nor a fine art.
1. Management is said to be both an art and a science, as science teaches one to know and art teaches what to do. 2. Management is a science as it...
2 Answers 2 views
Given a = i + 2j and b = 2i + j, what are the magnitudes of the two vectors? Are these two vectors equal?
\(|\overset\rightarrow{a}|=\sqrt{1^2+2^2}=\sqrt{5}\) and \(|\overset\rightarrow{b}|=\sqrt{2^2+1^2}=\sqrt{5}\) The magnitudes of \(\overset\rightarrow{a}\) and \(\overset\rightarrow{b}\) are equal. However, their corresponding components are not equal, i.e., ax ≠ bx and ay ≠ by. Hence, the two vectors are not equal. Magnitudes of two vectors are equal, but vectors are unequal.
2 Answers 1 views
Find the cube roots of the following numbers by successive subtraction of numbers: 1, 7, 19, 37, 61, 91, 127, 169, 217, 271, 331, 397, 64 (ii) 512 (ii
Correct Answer - (a)5 (b)7 (c )13 13
2 Answers 1 views
In the photorespiratory pathway, there is neither synthesis of (A)_____ nor of (B)____. Tather it results in the release of (C)_____ with the utilzati
Correct Answer - A-sugar B-ATP C-`CO_(2)` D-ATP
2 Answers 1 views
For what values of x, the function `f(x) = x^(5)-5x^(4)+5x(3)-1` is maximum or minimum? Prove that at x = 0, the function is neither maximum nor minim
Correct Answer - Min value = 3 and max at x = 1
2 Answers 1 views
A man sells two cows for ₹ 4000 each, neither losing nor gaining in the deal. If he sells one cow at a gain of 28%, them the other cow is sold at a lo
Correct Answer - `17(37)/(39)%`
2 Answers 1 views
Bhavya opened a saving bank account in a bank on `7-7-2007` with a deposit of Rs.500 since then the neither deposited nor withdraw any amount. The amo
Correct Answer - Rs. 1500
2 Answers 1 views
Why, according to kinetic theory of gases, gases have neither definite volume nor shape?
As per kinetic theory of gases, for an ideal gas, there are no forces between the molecules of a gas. Hence, gases neither have a definite volume nor shape.
2 Answers 2 views