Answer:
x^2=-10
Step-by-step explanation:
x squared equals to negative 10
The solution to the problem is as follows:
<span>√28 = √(4 * 7) = √4 * √7 = 2√7.
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<span>√64 = 8
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Therefore, √28 + √64 = <span>2√7. + 8
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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Answer:
19
Step-by-step explanation:
-8+19+8
Since -8+8 =0
0+19 = 19
Answer:
its 15 to the square root of 2
Step-by-step explanation:
Answer:
b = -30
Step-by-step explanation:
-b/5 - 27 = -21
~Add 27 to both sides
-1/5b = 6
~Multiply -5 to both sides
b = -30
Best of Luck!