Question

Simplify using distributive property
a) 75 x 63 - 25 x 63
b) 128 x 46 + 128 x 54
c ) 52 x1005
d ) 199 x 34

Answer 1

Answer:

Hope my answer helps you...

Answer 2

Step-by-step explanation:

• Question a)

$\longrightarrow$ 75 × 63 - 25 × 63

$\longrightarrow$ (75 - 25) × 63

$\longrightarrow$ 50 × 63

$\longrightarrow$ 3150

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• Question b)

$\longrightarrow$ 128 × 46 + 128 × 54

$\longrightarrow$ (46 + 54) × 128

$\longrightarrow$ 100 × 128

$\longrightarrow$ 12800

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• Question c)

$\longrightarrow$ 52 × 1005

$\longrightarrow$ 52 × (1000 + 5)

$\longrightarrow$ 52260

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• Question d)

$\longrightarrow$ 199 × 34

$\longrightarrow$ (200 - 1) × 34

$\longrightarrow$ 6766