Math, asked by Mahakjhunjhunwala, 1 year ago

using identify, evaluate:
a)4.8×4.8×-3.8×3.8÷4.8×4.8-2×4.8×3.8+3.8×3.8

factorise:(x-z)⁴-x⁴​

Answers

Answered by sakshi7860
1

mark brainliest plzzzz....

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