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Answer:
The answer of 11 th is
Explanation:
Given
3/13+(-4/65)
= 3/13-4/65
{ LCM of 13 and 65 is 65 }
then
3×5/13×5 - 4×1/65×1
15/65 - 4/65
15-4/65
11/65
Therefore, the value of 3/13+(-4/65) is 11/65
The answer of 9th is
Given
To simplify (2^2)^3 × 3^6 × 5^6
= (2^2×3) × 3^6 × 5^6
= (2^6) × 3^6 × 5^6
= { 2×3×5 }^6
= ( 30 ) ^6
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