Expand Using Suitable identy (a + 1) (a-1) (2x + 1)(2x-1) 2 (30+5) (3a-5) (4x +11) (4x-11) (18p+17) (180-17) (2xy + 3) (2xy-3) (3a²+5) (3a²-5) (P2x + 1) (P2x-1) 8. 9. (3+b)(3-6) 10. (+ 3) ( - )
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Answer:
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Step-by-step explanation:
3773+638(6393) =67476393
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