2 years ago

Match the lengths for the second legs of the right triangles below.

Mathematics

2 answers:

DiKsa [7]2 years ago

6 0

First is 40 2nd is 32 last is 40 too

katovenus [111]2 years ago

3 0

For the first one it’s 40 feet
The second one is 32
The last is 40

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lubasha [3.4K]

$\boxed{\underline{\bf \: ANSWER}}$

$\sf \: ( 5 + 6 i ) ( 5 - 6 i )$

Multiply complex numbers 5+6i and 5-6i in the same way as you multiply binomials.

$\dashrightarrow \sf 5\times 5+5\times \left(-6i\right)+6i\times 5+6\left(-6\right)i^{2}$

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Now cancel -30i & +30i

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Hope it helps.

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2 years ago

Read 2 more answers