Multiply (2sqrt5 -1)(2sqrt10 -3)

(3sqrt5)(2sqrt10) I got:6sqrt50 Is this correct.? You can take this one step further. 6√50...

tanθ= -2sqrt10/3 and π/2<θ< π find a. cos(-θ) b. cos(11π/6 - θ) c.sin2θ d.tanθ/2 can some plea...

21. simplify (2sqrt5+3sqrt7)^2 show your work. Been confused on it for a while.

3sqrt5 multiply 2sqrt10

Multiply 0.75 by 2.8×10−5 .(1 point) Responses 2.1×10−6 2 point 1 times 10 to the negative 6...

Multiply 8.03 x 10-8 x 2.56 x 10-2

Multiply 2/3 by 1 2/9 .(1 point) Responses 22/27 1 2/3 13/12 1 22/27

Multiply 1 2/3 by 6 1/2 . Convert the answer to be a mixed number.(1 point) Responses 10 5/6...

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