Math, asked by prabhapatel118, 3 months ago

4. Simplify: 7x?-[8x?-{2x2 +5x2-7+(x2-3x)} ​

Answers

Answered by salmatarekayad4
0

Answer:

) 3x + 7x = (3 + 7)x = 10x

(ii) -5xy + 9xy = ( -5 + 9)xy = 4xy

Step-by-step explanation:

Answered by girdharisharma19
1

Answer:

Simplify 7x2-[8x2-{2x2+5x2-7+(x2-3x)}]

Step-by-step explanation:

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