Question

4. Find the value of 5x2 - 3x +7 when
2
1.x=1/2​

Answer 1

Step-by-step explanation:

6 power -3

(6)-3 power

1/6 power 3 ( by replacing the negative sign into positive sign)

1 multiply by 3

6 multiply by 6 power 3

1/216 is the answer ...

so 6 power -31 is equal to 1/216 ....

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