4 years ago

Solve b to the second power=77

Mathematics

1 answer:

zubka84 [21]4 years ago

3 0

Answer:

$\large\boxed{b=\pm\sqrt{77}}$

Step-by-step explanation:

$b^2=77\iff b=\pm\sqrt{77}\\\\\text{because}\\\\(-\sqrt{77})^2=77\ \text{and} \ (\sqrt{77})^2=77$

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Solve b to the second power=77​

Solve b to the second power=77