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Question

Simplify the expression

- H^{2} a^{2}

Evaluate

H ai H ai

Multiply the terms

H^{2} aiai

Multiply the terms

H^{2} a^{2} i \times i

Use the commutative property to reorder the terms

i H^{2} a^{2} i

Solution

More Steps

Evaluate

i \times i

Multiply

i^{2}

Use i^{2} = - 1 to transform the expression

1 \times (- 1)

Calculate

- 1

- H^{2} a^{2}

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