7th grade mod 3 les 5
... number. If I add it to the number 2 ten times, that is, 2 + my number + my number + my number . . . And so on, then the answer is 2. What is my number?” You almost immediately answer, “zero,” but are you sure? Can you find a different number (Other than zero) that has the same property? If not, can ...
... number. If I add it to the number 2 ten times, that is, 2 + my number + my number + my number . . . And so on, then the answer is 2. What is my number?” You almost immediately answer, “zero,” but are you sure? Can you find a different number (Other than zero) that has the same property? If not, can ...
CBSE 8th Class Mathematics Chapter Rational Number CBSE TEST PAPER - 01
... (i) The rational number that does not have a reciprocal. (ii) The rational numbers that is equal to their reciprocals. (iii) The rational number that is equal to its negative. (iv) The additive inverse of a negative number 7. Give a rational number which when added to it gives the same number. 8. By ...
... (i) The rational number that does not have a reciprocal. (ii) The rational numbers that is equal to their reciprocals. (iii) The rational number that is equal to its negative. (iv) The additive inverse of a negative number 7. Give a rational number which when added to it gives the same number. 8. By ...
Mathematics of radio engineering
The mathematics of radio engineering is the mathematical description by complex analysis of the electromagnetic theory applied to radio. Waves have been studied since ancient times and many different techniques have developed of which the most useful idea is the superposition principle which apply to radio waves. The Huygen's principle, which says that each wavefront creates an infinite number of new wavefronts that can be added, is the base for this analysis.