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vitfil [10]
2 years ago
10

Need help with an equation!!!!!!!!!!!

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
8 0
Here we have an equation in one variable "w"

What we need to is getting rid of (-1/25) that is multiplied by "w"

right?

so we need to multiply both sides by "-25", so we get:
- \frac{w}{25} *-25=25*-25\\~\\w=-25^2=-625


so, you can choose the first choice confidently....


I hope you got the idea



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Determine whether 81 − 49n4 is a difference of two squares. If so, factor it. If not, explain why.
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