Math, asked by priyanka3831, 6 months ago

Solve the following

Attachments:

Answers

Answered by mbakshi37

0

Answer:

11. 5 /( root 3- root5)

multiply N and D

by root3 + root5

5 ( root 3 + root 5) / ( 3-5)

= -5/2 root 3 - 5/2 root5.

12. 8a^3 - 18a^2b + 18ab^2-27b^3

Previous Question

Next Question

Similar questions

Chemistry, 3 months ago

calculate the difference between delta H bad delta U for the combustion of benzene at 298k...

Chemistry, 3 months ago

Explain principle quantum number and azimuthal quantum number?

Geography, 3 months ago

Why is loktak lake called floating lake?

English, 6 months ago

How are we responsible for war?write with reference to the poem 'No men are foreign'...

Math, 6 months ago

3) Write the base and power of each in the following . i) In 10-1, Base = Power = ii) In 63 Base = Power =...

English, 11 months ago

1.you said to me ‚"you love me‚ do you?" ( change speech)...

English, 11 months ago

. In a circle with centre P. AB and CD are equal chords. if APB = 100°, then find PCD.

Math, 11 months ago

In an examination 40% of total students failed in English, 50% of student failed in Hindi and 30% in both. Find the percentage of students who passed in both the subjects.