The simplified form of the expressions are 185, G. 5 + 5i, H. -2 - i, I. 1, j. 2 + 6i.
What is a simplification of an expression?
Usually, simplification involves proceeding with the pending operations in the expression.
Like, 5 + 2 is an expression whose simplified form can be obtained by doing the pending addition, which results in 7 as its simplified form.
Simplification usually involves making the expression simple and easy to use later.
F. (8-√-11)(8+√-11)
[tex]8^2 - 11^2 i^2\\8^2 - 121 \times -1\\64+121\\=185[/tex]
G.
(3+i)(2+i)
[tex]6+3i+2i+i^2\\6-1+5i\\5+5i[/tex]
H.
[tex](4+6i)+(-7-7i)\\5+6i-7-7i\\-2-i[/tex]
i.
[tex]i^24(i^2)^12=1[/tex]
J.
[tex](-3+10i)-(-5+4i)\\-3+10i+5-4i\\2+6i.[/tex]
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