Question

Question 2(Multiple Choice Worth 1 points)

(03.01 MC)

Simplify nine square root of two minus three square root of seven plus square root of eight minus square root of twenty eight.

eleven square root of two minus five square root of seven
eleven square root of four minus five square root of fourteen
six square root of five
six square root of nine

Answer 1

Answer:1. eleven square root of two minus five square root of seven.

Step-by-step explanation:

Given-nine square root of two minus three square root of seven plus square root of eight minus square root of twenty eight.

•we can write √8 as 2√2 as 8 =2*2*

•we can write √28 as 2√7 as 28=2*2*

•Now putting these in the given equation we get

•9√2-3√7+2√2-2√7

•11√2-5√7