Multiply and simplify. Assume that all variables represent positive real numbers.
-$\sqrt { 7 } \cdot \sqrt { 5 }$
A) $\sqrt { 35 }$
B) $\sqrt { 12 }$
C)35
D) $\sqrt { 7 + 5 }$

Question

Quizplus · Accepted Answer

The product of two square roots can be simplified by multiplying the numbers under the square roots together, resulting in $\sqrt{7} \cdot \sqrt{5} = \sqrt{7 \cdot 5} = \sqrt{35}$.

Multiply and Simplify 7⋅5\sqrt { 7 } \cdot \sqrt { 5 }7​⋅5​

Multiply and Simplify $\sqrt { 7 } \cdot \sqrt { 5 }$