The population of a city increase by 15% in a every year if the population of that city in this year is 2,50,000 then what will be its population after 2 years?
A) 3,30,600
B) 3,30,625
C) 3,30,650
D) 3,31,000
Answers
Step-by-step explanation:
A. = p (1+r/100)t
A= 250000(1+15/100)²
A. =250000(1+3/20)²
A= 250000* 23*23/400
after two years
330625 answer
Answer:
In exponents we will mainly learn about the exponential form and product form, negative integral exponents, positive and negative rational exponents, laws of exponents etc,. To write large numbers in shorter form, so that it becomes very convenient to read, understand and compare, we use exponents. In exponents we will learn more about exponents and their uses.
When a number is multiplied with itself a number of times, then it can be expressed as a number raised to the power of a natural number, equal to the number of times the number is multiplied with itself.
For example:
3 × 3 × 3 × 3 × 3 can be written as 3⁵ and is read as 3 raised to the power 5. Here the base is 3 and the exponent is 5.
Step-by-step explanation: