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Popular >

expand (i+j)(ij)

Solution

expand

(i + j) \cdot (i \cdot j)

Solution

i^{2} j + i j^{2}

Solution steps

(i + j) (ij)

= (ij) (i + j)

Apply the distributive law:

a (b + c) = ab + a c

(ij) (i + j) = iji + ijj

= iji + ijj

Simplify

iji + ijj : i^{2} j + i j^{2}

= i^{2} j + i j^{2}

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Frequently Asked Questions (FAQ)

What is expand (i+j)*(i*j) ?
The solution to expand (i+j)*(i*j) is i^2j+ij^2