Add, subtract and multiply the given expressions — task. Maths CBSE Live product, Class 9 (2025-26).

Add, subtract multiply the expressions

(10 \sqrt{29} + 8 \sqrt{31})

and

(11 \sqrt{31} - 8 \sqrt{29})

1. Addition of expressions result in

i \sqrt{i}

i \sqrt{31}

2. Subtraction of expressions result in

i \sqrt{i}

i \sqrt{31}

3. Multiplication of expressions result in

i \sqrt{899} + i

[Note: For the third question, insert your answer with a sign if it has a negative sign in it.]

Did you find an error?

7. Add, subtract and multiply the given expressions