Answer:
the rate of interest be 5%
Step-by-step explanation:
The computation of the interest rate is shown below:
As we know that
Amount = Principal × (1 + rate of interest)^time period
₹32,560 = ₹22,000 × (1 + rate of interest)^8
₹32,560 ÷ ₹22,000 = (1 + rate of interest)^8
1.48 = (1 + rate of interest)^8
After solving this, the rate of interest be 5%
Answer: 12.25 and 20.25
Step-by-step explanation:
20.25 - 12.25 = 8
Square root of 20.25 is 4.5
Square root of 12.25 is 3.5
4.5 - 3.5 = 1
Hope this helped
Solution:
Consider numbers which are Squares,cubes, fourths, fifths of some natural numbers.
For example, Starting from squares of some natural number: 4,9,16,25,36,49,64......
and their factors , which are 4= 1 × 2×1×2
9=1×3×1×3
16=2×1×2×1×2×1×2×1
25=1×5×1×5
36=2×3×2×3
64=2×4×2×4
Now coming to cubic numbers
8= 1 ×2×1×2×1×2
27= 1×3×1×3×1×3
3125= 3 ×5×3×5×3×5
So,the numbers whose factor pairs repeats are square, cubic, fourth,Fifth ,Sixth and.....higher powers of natural Numbers.
→→→So, we just need to check that whether those numbers whose factor pairs repeats are Squares, cubes or higher powers of natural numbers.
Answer:
Option C
Step-by-step explanation:
The domain is the input values of the function for which the function has values. Since the operations in the function are radicals, the inside of the radicals must be greater than 0 otherwise imaginary numbers will result. The denominator also cannot equal 0 because dividing by 0 does not exist. To find these, we set the inside of the radicals equal to 0.
x+2=0
x=-2
x=7=0
x=7
The domain is between -2 and 7. . It can be equal to 7 as well as less than 7.