square root of 7 squared + 3...how in the world do i do that if its not a perfect square?
5 answers
Wouldnt the square root of 7 SQUARED be 7...... plus 3 = 10
square root of 7 squared is 7!!!!
i kno wat ur saying but i need it in more detail...
Yes. sqrt 72 = 7 because
72/2 = 71 = 7
72/2 = 71 = 7
The square root and the 7^2 cancel each other out so all you get is 7 + 3=10
same for every other number as well
ex sqrt(2^2)= 2
hope this helps=)
same for every other number as well
ex sqrt(2^2)= 2
hope this helps=)
1 answer