Question Simplify the expression 7a12 Evaluate a5×a6×a×7Multiply the terms with the same base by adding their exponents a5+6+1×7Add the numbers a12×7Solution 7a12 Show Solution Find the roots a=0 Evaluate a5×a6×a×7To find the roots of the expression,set the expression equal to 0 a5×a6×a×7=0Multiply More Steps Multiply the terms a5×a6×a×7Multiply the terms with the same base by adding their exponents a5+6+1×7Add the numbers a12×7Use the commutative property to reorder the terms 7a12 7a12=0Rewrite the expression a12=0Solution a=0 Show Solution