Maths-

General

Easy

Question

# Evaluate

Hint:

### Use rationalisation of denominator.

## The correct answer is: 34

### Complete step by step solution:

Let

∴ (Rationalising the denominator)

Now,

Squaring both sides, we get

### Related Questions to study

Maths-

### Simplify 4√12+5√27 - 3√75 +√300

### Simplify 4√12+5√27 - 3√75 +√300

Maths-General

Maths-

### Simplify √45 - 3√20 +4√5

### Simplify √45 - 3√20 +4√5

Maths-General

Maths-

### Arrange in ascending order of magnitude and

### Arrange in ascending order of magnitude and

Maths-General

Maths-

### The Diagonals of a square ABCD meet at O. Prove that

### The Diagonals of a square ABCD meet at O. Prove that

Maths-General

Maths-

### △ PQR is a right triangle with ∠Q=90^{∘} M is the midpoint of QR. Prove that

### △ PQR is a right triangle with ∠Q=90^{∘} M is the midpoint of QR. Prove that

Maths-General

Maths-

### In Triangle . Prove that

### In Triangle . Prove that

Maths-General

Maths-

### In and prove that

### In and prove that

Maths-General

Maths-

### In the figure,then find the value of x and y.

### In the figure,then find the value of x and y.

Maths-General

Maths-

### Arrange in descending order of magnitude and

### Arrange in descending order of magnitude and

Maths-General

Maths-

### In △ABC, AD⊥BC Also, Prove that

### In △ABC, AD⊥BC Also, Prove that

Maths-General

Maths-

### In the figure, AD is a median to BC in and . and DE =

### In the figure, AD is a median to BC in and . and DE =

Maths-General

Maths-

Maths-General

Maths-

Maths-General

Maths-

### The Quadrilateral PQRS has angles at S,Q right angles and the diagonals PR, QS are perpendicular. Prove that SR = QR.

### The Quadrilateral PQRS has angles at S,Q right angles and the diagonals PR, QS are perpendicular. Prove that SR = QR.

Maths-General

Maths-

### P and Q are points on the sides CA and CB respectively of a right angled at c. Prove that

### P and Q are points on the sides CA and CB respectively of a right angled at c. Prove that

Maths-General