Question

What is d square root of 49​

Answer 1

± 7

Explanation:

Given

d =
`√(49)`, then

d = 7 or - 7, that is ± 7

Since 7 × 7 = 49 and - 7 × - 7 = 49

Answer 2

7 is the square root of 49

Explanation:

we can find it by using lcm method

or

we know 7*7 is 49

so

49/7 - 7

therefore square root of 49 - 7