Circle the common factors of 18w, and 30wz ,6, 6w, 6xz, 3z,3w, z,10w, w

6w

Step-by-step explanation:

the common factors of 18w, and 30wz

LEts breaks the terms to find common factor

18w is written as

30wz is written as

Now we look at the common factor

common factor is 2, 3  and w

Multiply it to get the common factor

6w is the common factor

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-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i