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yuradex [85]
3 years ago
14

How do I get the answer

Mathematics
1 answer:
Ronch [10]3 years ago
4 0

Answer:

<h2><em><u>-9</u></em></h2>

Step-by-step explanation:

-  |3a +  \sqrt{b} |

<em><u>By</u></em><em><u> </u></em><em><u>putting</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>values</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>-4</u></em><em><u> </u></em><em><u>,</u></em><em><u> </u></em><em><u>b</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>9</u></em><em><u>,</u></em>

=  -  |3 \times ( -4) +  \sqrt{9} |

=  -  | - 12 + 3|

=  -  | - 9|

= -(9)

= <em><u>-9 (Ans)</u></em>

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