Question

HELLO GUYS

GOOD EVENING


CLASS 8TH


QUESTION 7 : SIMPLIFY​

Answer 1

Answer:

1. is the picture first

2. is the picture second

Answer 2

HERE IS YOUR ANSWER

1. :-

$\frac{25 \times {t}^{ - 4} }{ {5}^{ - 3} \times 10 \times {t}^{ - 8} }$

$\frac{25 \times {t}^{8} }{10 \times {t}^{4} } \div \frac{1}{125}$

$\frac{125 \times 25 \times {t}^{4} }{10}$

$\frac{625 {t}^{4} }{2}$

2. :-

$\frac{ {3}^{ - 5} \times {10}^{ - 5} \times 125 }{ {5}^{ - 7} \times {6}^{ - 5} }$

$\frac{ {3}^{ - 5} \times {(2 \times 3)}^{ - 5} \times 125}{ {5}^{ - 7 \times {(2 \times 3)}^{ - 5} } }$

$\frac{ {3}^{ - 5} \times {2}^{ - 5} \times {5}^{ - 5} \times 125 }{ {5}^{ - 7} \times {2}^{ - 5} \times {3}^{ - 5} }$

${5}^{2} \times 125$

${5}^{2} \times {5}^{3}$

${5}^{5}$

HOPE IT HELPS!!!