यदि a-b = 4 और
a³ - b³= 88 है तो a^2 - b^2 का मान क्या होगा?
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Answer:
a² - b² = 48
Step-by-step explanation:
a = 8 ; = 4
there fore,
a² - b² = 8² - 4²
=64 - 16
= 48
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