91Ó°ÊÓ

Q. 152

Page 1063

In the following exercise, simplify:$9\sqrt{n}+3\sqrt{n}$

Q. 153

Page 1063

In the following exercise, simplify:$\sqrt{a}-4\sqrt{a}$

Q. 154

Page 1063

In the following exercise, simplify:$\sqrt{b}-6\sqrt{b}$

Q. 155

Page 1063

In the following exercise, simplify: $5\sqrt{c}+2\sqrt{c}$

Q. 156

Page 1063

In the following exercise, simplify:$7\sqrt{d}+2\sqrt{d}$

Q. 157

Page 1063

In the following exercise, simplify:$8\sqrt{a}-2\sqrt{b}$

Q. 158

Page 1063

In the following exercise, simplify:$5\sqrt{c}-3\sqrt{d}$

Q. 159

Page 1063

In the following exercise, simplify:$5\sqrt{m}+\sqrt{n}$

Q 16.

Page 1033

Simplify Expressions with Square Roots:

$\sqrt{-49}$

Q. 160

Page 1063

In the following exercise, simplify:$\sqrt{n}+3\sqrt{p}$