Question Simplify the expression 9a2−343b3−2a Evaluate 9a2−49b2×7b−2aSolution More Steps Evaluate −49b2×7bMultiply the terms −343b2×bMultiply the terms with the same base by adding their exponents −343b2+1Add the numbers −343b3 9a2−343b3−2a Show Solution
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