if 4/9^2x × 89/16^3x = 243/32² find the value of x
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Answer:
Step-by-step explanation:
(16)
5/4
×(8)
4/3
(25)
3/2
×(243)
3/5
⇒
(2×2×2×2)
5/4
×(2×2×2)
4/3
(5×5)
3/2
×(3×3×3×3×3)
3/5
⇒
(2
4
)
5/4
×(2
3
)
4/9
(5
2
)
3/2
×(3
5
)
3/5
⇒
2
5
×2
4
5
3
×3
3
⇒
2
9
(5×3)
3
∵9
5
×9
10
=9
15
⇒
2
9
15
3
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