Question

Simplify: 38 x 108x25
57x65​

Answer 1

Answer:

3

5

×10

5

×25

=

5

7

×(2×5)

5

3

5

×(2×5)

5

×5

2

using (ab)

m

=a

m

b

m

=

5

7

×2

5

×3

5

3

5

×2

5

×5

5

×5

2

=3

5−5

×2

5−5

×5

5+2−7

using

a

n

a

m

=a

m−n

=3

∘

2

∘

5

∘

=1 since a

∘

=1

Answer 2

Answer:

380133000

Step-by-step explanation:

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