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NEED HELP WORTH 100 POINTS SHOW YOUR WORK PLEASE

NEED HELP WORTH 100 POINTS SHOW YOUR WORK PLEASE-example-1
NEED HELP WORTH 100 POINTS SHOW YOUR WORK PLEASE-example-1
NEED HELP WORTH 100 POINTS SHOW YOUR WORK PLEASE-example-2
User Nitin Gaur
by
8.0k points

2 Answers

7 votes

sorry i pushed add answer

User Qwetty
by
8.9k points
6 votes

Answer:

Q1:


-5√(27c^2)


-5√(27)√(c^2)


-5*√(9) √(3) √(c^2)


-5*3√(3)√(c^2)


-5*3√(3)c


-15√(3)c

Q2:


5√(72)-3√(32)


5√(36) √(2) -3√(16) √(2)


5*6√(2)-3*4√(2)


30√(2)-12√(2)


18√(2)

Q3:


√(108yz)+3√(98yz)+2√(75yz)


√(36) √(3) √(yz) +3√(49) √(2) √(yz) +2√(25) √(3) √(yz)


6√(3)√(yz)+21√(2)√(yz)+10√(3)√(yz)


16√(3)√(yz)+21√(2)√(yz)

Q4:


√(15n^2)√(10n^3)


√(15)n√(10n^3)


√(15)n√(10)√(n^2)√(n)


√(15)√(10)n^2√(n)


√(5)√(3)√(5)√(2)n^2√(n)


5√(3)√(2)n^2√(n)


5√(6)n^2√(n)

Q5:


(√(3x^2y^3))/(4√(5xy^3))


(√(3)xy√(y))/(4√(5)y√(x)√(y))

Cancel off
√(x):


(√(3)y√(x)√(y))/(4√(5)y√(y))

Cancel off
y:


(√(3)√(x)√(y))/(4√(5)√(y))

Cancel off
√(y) :


(√(3)√(x))/(4√(5))

Multiply
√(5) on the numerator and denominator:


(√(3)√(x)√(5))/(4√(5)√(5))


(√(15)√(x))/(20)

User Pavlee
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