Answer:
± 7
Step-by-step explanation:
Given
d = [tex]\sqrt{49}[/tex], then
d = 7 or - 7, that is ± 7
Since 7 × 7 = 49 and - 7 × - 7 = 49
Answer:
7 is the square root of 49
Step-by-step 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
