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melamori03 [73]
3 years ago
13

Can you help me get the answer I’m just not sure if I’m right

Mathematics
1 answer:
zhenek [66]3 years ago
7 0

Answer:

430in^{2}

Step-by-step explanation:

To find the area, use the area for a parallelogram formula:

A = bh, where A is the area, b is the length of the base, and c is the height of the parallelogram.

Next, substitute the values of the base and height:

A = 20in. * 21.5 in.

Finally, simplify the multiplication:

A = 430in^{2}

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the answer is 2 + i.

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Let the square root of 3 + 4i be x + iy.

So (x + iy) (x +iy) = 3 +4i

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Equate the real and complex terms

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Substitute in

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