Question Simplify the expression y2x3 Evaluate x7y−5x×x−5y3Multiply the terms with the same base by adding their exponents x7+1−5y−5×y3Calculate the sum or difference x3y−5×y3Multiply the terms with the same base by adding their exponents x3y−5+3Add the numbers x3y−2Express with a positive exponent using a−n=an1 x3×y21Solution y2x3 Show Solution