ilovefrankocean1111
ilovefrankocean1111 ilovefrankocean1111
  • 19-04-2021
  • Mathematics
contestada

PLEASE HELP!!!!!!!!!!!!

PLEASE HELP class=

Respuesta :

ashwineedadool24
ashwineedadool24 ashwineedadool24
  • 20-04-2021

Answer:

1.  10√3

2. -√5

3. 21√3 -9√5

4. 12√7-√11

5. 8√5-3(√5*√4) = 8√5- (3*2)√5= 2√5

6. √5*√4 -√5= 2√5-√5= √5

7. 3√5*√9 +√5*√4 -√49*√5 = 15√5+2√5-7√5= 10√5

8. √6*√4 - √6*√9 + √16*√6= 2√6-3√6+4√6= 3√6

Hope it helps you :)

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