Question

calculate the squares of the following numbers
a)31 b)-15c)1/7​

Answer 1

Step-by-step explanation:

a........31 ×31 =961

b........-15×-15=225

c.........1/7×1/7=1/49

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Answer 2

Step-by-step explanation:

Here is your answer

a) 31

Solution:

31^2

= 961

b) -15

Solution:

-15^2

= 225

c)1/7

Solution

1/7^2

= 1/49

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