3 years ago

If x=3 then x^2=9. true or false?

Mathematics

2 answers:

rewona [7]3 years ago

7 0

Answer:

if you mean x times 2 equals nine then false if you mean x to the power of two then true.

Step-by-step explanation:

MA_775_DIABLO [31]3 years ago

5 0

Answer:

True

Step-by-step explanation:

x^2 = 9

if 3 is x then it is ???

3^2 = 3 x 3 = 9

if 3 is x then it is true

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3 years ago

Read 2 more answers

Topic 1: Translate<br><br> The sum of twice a number and 9 is -25."

Vinvika [58]

Answer:

2n + 9 = - 25

Step-by-step explanation:

let the number be n then twice the number is 2n

The sum of 2n and 9 is 2n + 9

the result is - 25 , that is

2n + 9 = - 25