Seudónimo Seudónimo

05-11-2018
Mathematics

contestada

What is the exact value for the expression √52-√13+√117? Simplify if possible.

4√13
√13
2√39
8√39

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-11-2018

√52-√13+√117

sqrt (4*13) - sqrt (13) + sqrt (13*9)

sqrt(4)sqrt(13) -sqrt(13)+sqrt(13)sqrt(9)

2sqrt(13) -sqrt(13)+3sqt(13)

sqrt(13)[2-1+3]

4sqrt(13)

Choice A

Answer Link

Otras preguntas

anvantage of authoritarian form of government

How do you say "goodbye" in Korean?

Read this passage: In 1972, Maine senator Edmund Muskie, who was competing for the Democratic presidential nomination, held a press conference outside while it

What is the mass of 5 moles of iron (Fe)

Adam builds model rockets. Where he lives , his backyard is 12 feet below sea level. When he ignites his rocket, it flies a maximum of 350 feet straight up into

How and why will my weight change if i took a trip to the moon

Jose is trying to decide how many friends he can invite to his roller skating party. Skate rentals cost $2.50 per person, including Jose, and he knows that 3 ad

Prove the polynomial identity.

help ASAP PLEASE!! link attached

3+6f-5-7n use f=8 and n=-9