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Explain Comparing Mixed Numbers in maths?
A mixed number is made up of two parts: a whole number and a fraction.
For example: 2(3/4)
2(3/4) is read "two and three-fourths." It represents 2 wholes plus another 3/ 4 of a whole.Comparing Mixed NumbersThere are 2 steps to comparing mixed numbers: 1. Compare the whole number in each of the mixed numbers2. If the whole numbers are the same, compare the fraction parts of the mixed numbers.
Example 1: Compare 4 (3/5) and 6 (3/4) Since 4 is smaller than 6, or 4 < 6, we can say 4(3/5)<6(3/4)
Example 2: Compare 8(5/12)and 8(1/4) Since they both have the same whole number (8), all we need to do is compare 5/12 and 1/4 .
Put both fractions over a common denominator. ¼ = (1x3/4x3) = 3/12 5/12 = 5/12Since ¼ is less than 5/12, 8(1/4)< 8(5/12) .
Explain Multiplying/Dividing Negative Fractions? There are 3 steps to multiplying or dividing fractions. 1. If any negative signs are present, place them next to the numerator
If r,R denote position vectors of points on the straight lines in the direction of a and b respectively, and if n is a unit vector perpendicular to both these directions, show that
Given A and B A = | 1 0 1 | B = | 1 1 0 | | 1 1 0 | | 0 1 1 | | 0
i don''t understand how
Integration We have, so far, seen that differential calculus measures the rate of change of functions. Differentiation is the process of finding the derivative
how it solved
Let A be an n×n matrix. Then Show that the set U = {u?R^n : Au = -3un} is a Subspace of R^n
Integrals Involving Quadratics To this point we have seen quite some integrals which involve quadratics. Example of Integrals Involving Quadratics is as follow: ∫ (x / x 2
Rule 1 The logarithm of 1 to any base is 0. Proof We know that any number raised to zero equals 1. That is, a 0 = 1, where "a" takes any value. Therefore, the loga
27-125 a power -135a +225a power2
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