after how many places of decimal 43÷2power4×5power3 terminates
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5
Solution :
43/( 2⁴ × 5³ )
= ( 43 × 5 )/( 2⁴ × 5⁴ )
= 235/( 2 × 5 )⁴
= 235/( 10⁴ )
= 0.0235
Therefore ,
43/( 2⁴ × 5³ ) terminates after 4 decimals.
••••
43/( 2⁴ × 5³ )
= ( 43 × 5 )/( 2⁴ × 5⁴ )
= 235/( 2 × 5 )⁴
= 235/( 10⁴ )
= 0.0235
Therefore ,
43/( 2⁴ × 5³ ) terminates after 4 decimals.
••••
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