You will be Shocked How this Maths Operation was Solved At the End

[@manuelquitevis6794]

(3x5^2:15)- (5-2)^2= ( 3x 25:15)-(9)= (5)-(9) = -4

[@Learnmathtrick]

Good work. Thanks for explaining

[@ManojKumar-e3h5c]

( 3 × 5^2 ÷ 15 ) - ( 5-2 )^2 = ( 3 × 25 ÷ 15 ) - ( 3 ) ^2 = ( 75 ÷ 15 ) -9 = 5 - 9 = -4 answer

[@Learnmathtrick]

You're right. That's the exact way it is solved.