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Answered

Simplify.

√45z +√/20z

Assume that the variable represents a positive real number.​

Simplify 45z 20z Assume That The Variable Represents A Positive Real Number class=

Answer :

BINITAS766GO

Answer:

=5√5z

Step-by-step explanation:

√45z +√/20z

√3*3*5z + √2*2*5z

= 3√5z+2√5z

=3+2√5z

=5√5z

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