Math, asked by priyankajena23082008, 5 months ago

if 64×625=2a×5b ; find :
1) the value of a and b .
2) 2b×5a


priyankajena23082008: please give the answer on full formula .
priyankajena23082008: thanks
Anonymous: You're welcome :)

Answers

Answered by Anonymous
9

1) 64×625 = 2a×5b

64 = 2a

a = 64/2

a = 32

625 = 5b

b = 625/5

b = 125

2) 2b×5a

2b = 125× 2

2b = 250

5a = 5×32

5a = 160

Therefore, 2a×5n, i.e. 250 × 160 = 40000

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