Question

eraluate the following expression (4/7)2×(4/7)2​

Answer 1

Step-by-step explanation:

Question: (4/7)²×(4/7)²

$= \: {(4 \div 7)}^{2 + 2} \\ = \: {(4 \div 7)}^{4} \\ or \: = \: {4}^{4} \div {7}^{4} \\ = 256 \div 2401$

Points:

• If the Base is same then the power is added if being multipled, and subtracted if being divided.
• And, if the power is same then the base is directly multipled or divided.

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