ʜᴇʟʟᴏ ᴍᴀᴛᴇ!( 2√45 + 3√20 )/2√5 [ 2√( 9× 5 ) + 3√( 4 × 5 ) / 2√5( 2*3√5 + 3*2√5 ) / 2√5( 6√5 + 6√5 ) / 2√5 = 12√5 / 2√5Here, √5 CANCELED out and 12/2 = 6Answer : 6Hope it HELPS
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