Whay maked this statement true ?7-^2=?
2 answers:
I'm gonna say guess the equation is -7^2. The answer would be 49. 49 would make that equation true.
Remember the following: -ve * -ve = +ve
-ve * +ve = -ve
x² = x * x
x⁻² =
Now, for the given: 1- If the given equation is -(7)², then: -(7)² = - (7*7) = -49
Therefore,, -49 would make this statement true.
2- If the given equation is (-7)², then: (-7)² = (-7) * (-7) = 49
Therefore, 49 would make this statement true
3- If the given equation is 7⁻², then: 7⁻² =
Therefore,
would make the statement true.
Hope this helps :)
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