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These questions are forwarded from a school email:I'm having trouble with questions 1, 2, and 4 on the simplify radical expression with numbers and variables part of the worksheet
Worksheet_06:(* sqrt() means the square root function)Exercise-5-1) sqrt(16a^3) = sqrt(16) sqrt(a^2) sqrt(a) = 4a sqrt(a)5-2) sqrt(9x^2y^5) = sqrt(9) sqrt(x^2) sqrt(y^4) sqrt(y) = 3xy^2 sqrt(y)5-4) sqrt(32x^2) / sqrt(2y^4) = sqrt(32x^2 / (2y^4)) = sqrt(16x^2/y^4) = sqrt(16) sqrt(x^2) / sqrt(y^4) = 4x / y^2
These questions are forwarded from a school email:I need help with problem 3 and 6 on the radicals sheet on the bottom.
Worksheet_06:Exercise:5-3) sqrt((16x^3 4y^2)/(2xy^4)) = sqrt(32x^2/y^2) = sqrt(16) sqrt(x^2) sqrt(2)/sqrt(y^2) = 4x sqrt(2)/y5-6) sqrt((4x^2 y^3)/(2x^2 y)) = sqrt(2 y^2) = sqrt(2) sqrt(y^2) = sqrt(2) y
These questions are forwarded from a school email:
ReplyDeleteI'm having trouble with questions 1, 2, and 4 on the simplify radical expression with numbers and variables part of the worksheet
Worksheet_06:
Delete(* sqrt() means the square root function)
Exercise-
5-1) sqrt(16a^3) = sqrt(16) sqrt(a^2) sqrt(a) = 4a sqrt(a)
5-2) sqrt(9x^2y^5) = sqrt(9) sqrt(x^2) sqrt(y^4) sqrt(y) = 3xy^2 sqrt(y)
5-4) sqrt(32x^2) / sqrt(2y^4) = sqrt(32x^2 / (2y^4)) = sqrt(16x^2/y^4) = sqrt(16) sqrt(x^2) / sqrt(y^4) = 4x / y^2
These questions are forwarded from a school email:
ReplyDeleteI need help with problem 3 and 6 on the radicals sheet on the bottom.
Worksheet_06:
DeleteExercise:
5-3) sqrt((16x^3 4y^2)/(2xy^4))
= sqrt(32x^2/y^2)
= sqrt(16) sqrt(x^2) sqrt(2)/sqrt(y^2)
= 4x sqrt(2)/y
5-6) sqrt((4x^2 y^3)/(2x^2 y))
= sqrt(2 y^2)
= sqrt(2) sqrt(y^2)
= sqrt(2) y