Question 1 st and second
Attachments:
Answers
Answered by
1
1)
i) 5184 = 2^(6) x 3^(4)
So, square root is 2^(3) x 3^(2) = 8 x 9 = 72
ii) 1521 = 3^(2) x 13^(2)
So, square root is 3 x 13 = 39
iii) 3136 = 2^(6) x 7^(2)
So, square root is 2^(3) x 7 = 8 x 7 = 56
2) It is in A.P with a = 1 and common difference = 2
an = 23
a+ (n-1)d = 23
1 + (n-1) 2 = 23
2 (n-1) = 22
n - 1 = 11
n = 12
So, sum of 12 odd numbers = 12² = 144
i) 5184 = 2^(6) x 3^(4)
So, square root is 2^(3) x 3^(2) = 8 x 9 = 72
ii) 1521 = 3^(2) x 13^(2)
So, square root is 3 x 13 = 39
iii) 3136 = 2^(6) x 7^(2)
So, square root is 2^(3) x 7 = 8 x 7 = 56
2) It is in A.P with a = 1 and common difference = 2
an = 23
a+ (n-1)d = 23
1 + (n-1) 2 = 23
2 (n-1) = 22
n - 1 = 11
n = 12
So, sum of 12 odd numbers = 12² = 144
Raharshit:
What is the meaning of uper arrow in your answer
where is upper arrow
In upper part
In first question
that means power
2^2 means 2 square = 4
Which power
2 power 2 can be written as 2^2
in the same way the above can be written
Answered by
1
Hope it's helpful
Mark as brainliest
Mark as brainliest
Attachments:
is my answer correct?
Yed
ok
the second one?
Hello
No
Second is uncorrect
Similar questions