Question

1. You have studied natural, whole, integers and rational Numbers. Make a table with definition of each with 2-3 examples.
2. Give Life experience and goals of any two Indian Mathematicians in brief. Also state what quality/moral you learned from their life. (You can take help of internet for collecting information.)
3. Show your love for Maths with the help of an creative art/ poem/ magic/ eassy/ Experience etc.
4. Collect birth years of any five members of your Home or friends (all years should be different) and show them on Bar Graph, Also find median of these data.
5. Solve the following:- (a) 5³ x 3² x 7 = ? (b) 33×(−3)5×(–2)= ? (c) 259×(−165)×2710 = ?​

Answer 1

Answer:

2 Roman

Step-by-step explanation:

ARYABHATA

Aryabhata was the first person to say that the Earth is spherical and it revolves around the sun & stated the correct number of days in a year that is 365. He also gave the formula (a + b) 2 = a2 + b2 + 2ab. Further, he worked on the place value system using letters to signify numbers and stating qualities.

BRAHMAGUPTA

Introduction of zero (0) to mathematics, which stood for “nothing”, was the biggest contribution of Brahmagupta. He also explained how to find the cube and cube-root of an integer and gave rules facilitating the computation of squares and square roots.