Find the difference — task. Maths CBSE Live product, Class 8.

If \(a\) \(=40\) , \(b\) \(=90\) , \(m\) \(=\) 5, and \(n\) \(=\) 8, then evaluate the value of

(45 \times 98)

\(-\)

(35 \times 82)

using the identity.

Answer:

The product

(45 \times 98)

is expanded using the identity of \((a+m)(b+n)\) \(=\) .

The value of

(45 \times 98)

\(=\)

The product

(35 \times 82)

is expanded using the identity of \((a-m)(b-n)\) \(=\) .

The value of

(35 \times 82)

\(=\)

The value of

(45 \times 98)

\(-\)

(35 \times 82)

\(=\)

Did you find an error?

5. Find the difference