91Ó°ÊÓ

Q. 297

Page 1077

In the following exercises, simplify.

$(1+8\sqrt{2})(1-8\sqrt{2})$

Q. 298

Page 1077

In the following exercises, simplify.

$(12-5\sqrt{5})(12+5\sqrt{5})$

Q. 299

Page 1077

In the following exercises, simplify.

$(9-4\sqrt{3})(9+4\sqrt{3})$

Q 3.

Page 1041

Simplify Expressions with Square Roots:

$\sqrt{64}$

Q 30.

Page 1041

In the following exercises, simplify.

$\sqrt{b^2}$

Q. 300

Page 1077

In the following exercises, simplify.

$\sqrt{3}·\sqrt{21}$

Q. 301

Page 1077

In the following exercises, simplify.

$\left(4\sqrt{6}\right)(-\sqrt{18})$

Q. 302

Page 1077

In the following exercises, simplify.

$(-5+\sqrt{7})(6+\sqrt{21})$

Q. 303

Page 1077

In the following exercises, simplify.

$(-5\sqrt{7})\left(6\sqrt{21}\right)$

Q. 304

Page 1077

In the following exercises, simplify.

$(-4\sqrt{2})\left(2\sqrt{18}\right)$