Question

Chapter : Indices
Plzz solve in copy

Answer 1

HOPE THIS HELPS.

STAY HAPPY.✌

Answer 2

Answer:

THE SOLUTION TO THIS IS

LET 3x be y or z

NOW, 3 RAISE TO POWER x MULTIPLY IT BY 3 RAISE TO POWER 2  ADD IT BY 3 RAISE TO POWER x MULTIPLY IT BY 3.

NOW YOU GET ,

9z+3z= 324

THEREFORE IT GIVES U , 12 z = 324

               VALUE OF z =27

SO,

         3x =27

HENCE, x = 3 AND 3 CUBE  IS  27

NOW PROOF,

2 RAISE TO THE POWER 3+4 ADD IT BY 2 RAISE TO THE POWER 3+2 = 160.

U WILL GET 2 RAISE TO POWER 7 AND ADD IT BY 2 RAISE TO THE POWER 5 = 160

NOW IT IS 128 + 32 = 160

     IT IS 160 = 160 THEREFORE PROVED

    HENCE VERIFIED

THANK U

I HOPE THIS MAY HELP U AND SORRY FOR INCONVENIENCE.......