plz solve ......exam there tmrw
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x=2/3^5 × 3/2^7(can be written like this)
=2/243 × 3/128
=1/81×64
=1/(9)²×(8)²
=1/(72)² {since,a²×b²=(a×b)²}
x=(1/72)-²
so, x-½=(1/72)-²×-½
=1/72
please mention your book is ncert or not and which class
=2/243 × 3/128
=1/81×64
=1/(9)²×(8)²
=1/(72)² {since,a²×b²=(a×b)²}
x=(1/72)-²
so, x-½=(1/72)-²×-½
=1/72
please mention your book is ncert or not and which class
phenomenal88:
plz explain clearly plz
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here is the answer
I had a try...
I had a try...
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