Math, asked by RudraGarg, 11 months ago

Simplify
(1)
(5 + √7) (2+ √5 )
(2)
( root 11- root 7)(√11+√7)

Answers

Answered by razzkumar96

1

Answer:

5(2+√5)+√7(2+√5)

=10+5√5+2√7+√35 ans

(√11-√7)(√11+√7)

=√11(√11+√7)-√7(√11+√7)

=11+√77-√77-7

=11-7

=4 ans

Previous Question

Next Question

Similar questions

Science, 6 months ago

state the universal law of gravitation.write the formula to find the magnitude of gravitational force between the earth and an object on the surface of the earth.

Science, 6 months ago

Graphite, allotrope of carbon conduct electricity.

Math, 6 months ago

in the given figure, ∆ ABC is an isosceles ∆ with AC=BC. find the value of 'x'...

English, 11 months ago

what topic did mr nuttle's conversation centre on...

Physics, 11 months ago

represent 1) v=u+at 2)V²-u²=2as 3)S=ut+1 -------- 2at² Graphically...

Physics, 1 year ago

pls answer it guys why the take g in g sonø and g cosø...

Math, 1 year ago

which method is the most useful method for each case of finding the mean of grouped data...

Physics, 1 year ago

what i do for my setember exams...